becborn:
Good morning bosses nd bossettes .......... *****QHD*****

You haven't answered my question @becborn.



Btw, G morn...Good morning not GoldenMorn

good mornin...m a novice here,pls i got 234 in jamb...what r my chances of bin admitted into u.i. for med nd surg

OGOJNR:
good mornin...m a novice here,pls i got 234 in jamb...what r my chances of bin admitted into u.i. for med nd surg

Your chances are in your hands, 234 is not a bad one...your studying Medicine is not a function of your UTME but a fuction of your PUTME only.

If you aren't certain, I would have advised a change of Course form for you, specifically Physiology...but, hey that form is closed. The only thing left now is for you to battle to get your Medicine.

Tenkz,sir...if i may ask,watz ur jamb score

Later, some dudes will start blabbing, criticizing the whatsapp group............now what is the difference btw here and the whatsapp group?



I just came here to observe what is going on here, to my surprise i met 7pages with the hope dat something sensible is there. I read through and found out that doz who criticize the group are the ones who bombard here with unreasonable posts. what is the difference btw here nd d group?





Una well done ooo

thankyouJesus:
A preamble periquisite on citadel of learning.
I am not here to combulate your cognitive intellect faculty, but to exite and stimulate the minute phenomenon which will give birth to the streaming of learning pedagogies.
Solve for the following;
1. X + 6 = 18
2. X^2 + 8x + 16 = 0

1. X = 12.
2. X = -4(twice)

OGOJNR:
Tenkz,sir...if i may ask,watz ur jamb score

269

waw,i respect u ooo

OGOJNR:
waw,i respect u ooo

Abeg jare, we are all equal...that one sef, I no know e carry be.

Am gunning for Physiology by the way.

Hopefully, see you in January!

Adedayo516:
Peeps into thread... Not bad... Some pretty big mouths and stuffs... *claps and whistles away*

Great Adebayo516, Greatest UITE! I greet thee!

AMEN OO

- INSTRUCTIONS:

*Attempt all questions.

*No opening of tabs to find answers through search engines like Webcrawler, Google, Bing, Yahoo et cetera.

*Quote me or write my name[ horpeyemmi66] correctly after your post so I can see what you have done.

* Do not argue among yourselves after answers are given.

*You have got one minutes/question.

* Highlight any question which you think is not correct.

* Failure to abide by the instructions stated herein shall lead to a confrontation with the panel on exam malpractices and social vices.

* Your time starts now, Enjoy:
--------------------------------------------------
BIOLOGY | TRANSPORT 001

1. The mammalian heart is made up of how many chambers?

A. 1

B. 2

C. 3

D. 4

2. Oxygenated blood flows through what part of the heart

A. Left

B. Right

C. Superior

D. Inferior

3. The back flow of blood from the arteries into the ventricles is prevented by

A. Semi-lunar valves

B. Bicuspid valve

C. Mitral valve

D. Tricuspid valve

4. The left part of the heart is separated from the right side by

A. Illiac vessels

B. Intraventricular membrane

C. Pericardial Cavity

D. Intraventricular septum

5. The left ventricle is thicker than the right ventricle because of which of the following reasons

A. Larmack's theory of Use and Disuse

B. The left Ventricle sends blood through the longer pulmonary circulation

C. The Left ventricle sends blood through the shorter pulmonary Circulation

D. The left Ventricle sends blood through the longer systemic circulation

6. The heart is supplied with rich blood via the

A. Carotid artery

B. Illiac artery

C. Mesentric artery

D. Coronary artery

7. Most veins have Valves inside of them to prevent

A. Clotting of blood

B. Regurgitation

C. Thinning of blood

D. Agglomeration of platelets

8. Which of the following sequences is the correct for the clotting of blood

A. Exposure of Platelets to air→fibrinogen→thromboplastin→prothrombin→fibrin→thrombin

B. Exposure of Platelets to air→thromboplastin→prothrombin→thrombin→fibrinogen→fibrin

C. Exposure of Platelets to air→fibrin→fibrinogen→thromboplastin→prothrombin→thrombin

D. Fibrin→Exposure of Platelets to air→Fibrinocytes→thrombin→fibrinogen→thromboplastin.

9. An open circulatory system can be found in

A. Taenia saginata

B. Archatina saginata

C. Tilapia galilea

D. Giraffa canmella pardalis

10. Xylem vessels consist of

A. Sieve tubes

B. Tracheids

C. Companion cells

D. Tracheid and Vessels.

11. The only Organ which receives double portion of blood from the heart is

A. Stomach

B. Kidney

C. Liver

D. Brain

12. The mass movement of substances in the tissues of plants is termed

A. Guttation

B. Transportation

C. Translocution

D. Translocation

1.D 2.A 3.A 4.C 5.D 6.D 7.B 8.C 9.A 10.D 11.C 12.A
CC: Horpeyemmi66

1.D 2.A 3.A 4.D 5.D 6.D 7.B 8B 10.D 11.lung bt c shud be close 12.D 9.I'M nt rily gud wit scientific names bt i knw itz found in insects...c:horpeyemi66

1.D 2.A 3.A 4.D 5.D 6.D 7.A 8.B 9.A 10.D 11.A 12.D
Could not resist d qst........**cardiology***......... nd boss ope keep up d good i enjoy d bio qsts u give....nice 1 boss.

augster:
1. X = 12. 2. X = -4(twice)

chai, see as u ''kill' my question.

Seunvense:
1.D 2.A 3.A 4.C 5.D 6.D 7.B 8.C 9.A 10.D 11.C 12.A

CC: Horpeyemmi66

OGOJNR:
1.D 2.A 3.A 4.D 5.D 6.D 7.B 8B 10.D 11.C 12.D 9.I'M nt rily gud wit scientific names bt i knw itz found in insects...c:horpeyemi66

becborn:
1.D
2.A
3.A
4.D
5.D
6.D
7.A
8.B
9.A
10.D
11.A
12.D
Could not resist d qst........**cardiology***.........
nd boss ope keep up d good i enjoy d bio qsts u give....nice 1 boss.

Hmmm, are all of you guys gunning for Medicine cos you are gonna make good Physicians.

Your scores were impressive, I must say.

Dealing with basic ***Cardiology*** like no man's business. Kudos!.

Here is what lets do, we are gonna go through 5 questions which proved confusing/tough...It was on my part, sorry I twisted somethings here and there.

Ok,

....MCQ 7
Regurgitation, option B. Those Valves are referred to as Semi lunar valves. Since blood flows through the Veins at low pressure, there is a proclivity for a flow back of blood but with the valves present no back flow of blood is ensured.

This can also be witnessed in the heart of a frog whose right and left chambers are not totally separated from each other, a tendency for the blood to mix is present but the presence of ridges and valves prevents the occurence.

.....MCQ 8
A confusing one, the sequence of blood clotting.
The correct sequence is
Exposure of Platelets to air→thromboplastin/thrombokinase→prothrombin→thrombin→fibrinogen→fibrin(Insoluble), Option B.

An enzyme thrombokinase/thromboplastin converts Prothrombin to thrombin(enzyme also).

The crucial role of the enzyme thrombokinase/thromboplastin is seen in people suffering from the sex-linked disease Haemophilia, the inability to clot blood.

Haemophilia in this context should not be mistaken for inadequate Fe or K in the blood.

......MCQ 9
True your answer @OGOJNR, open circulatory system is found in insects.

But it is also found in Molluscs. I could have easily written Molluscs in the options but I cleverly wrote Archatina saginata a species of Snails which is under the Phylum Molluscs alongside the squid and Octopus.

Archatina archatina is also a species of snail.

The open spaces in which the blood fluid of insects bath their organs is known as the Haemocoel.

THIS FACT IS NOT WRITTEN IN TEXT BOOKS MOST OF THE TIME: That Annelids (although the excretory system is related to blood), Nematodes and Platyhelminthes, have their organs bathed in Coelomic fluid.

The most suitable answer here is Archatina saginata, Option B.

.....MCQ 11

Option B, the Liver.
The liver receives double portion of blood from the heart, via two sources viz:
A. The hepatic artery: This runs directly from the heart
B. The hepatic portal vein: This comes from the gut(especially the small intestine; duodenum and Jejunum and a little from the ileum).
A portal vein is a vein which passes through a tissue or an organ before getting to its destination.

....MCQ 12
Option D, Translocation this is the mass movement of organic products in the vessels of a plant.

Guttation is similar to Transpiration, but there is a nuance. In transpiration water escapes as vapour and it occurs in almost every plant while Guttation occurs predominantly in Tomatoes and sweet Potaetoes where water escape as droplets on the surface of the leaves.
------------------------------------------------------

Thanks for the compliment @becborn, that was sweet of you.

Looking forward to Anatomy, Physiology and BioChemistry classes with you guys.


Yours, Opeyemi.

Want to gain admission into University of Ibadan and your score is low for the course you applied for and also you need help processing your admission and accomodation to stay during post utme examination, contact Mr Charles for assistance: 08160433274 or 08153049342...

pls sir ,is the form out?

Charlesschools:
Want to gain admission into University of Ibadan and your
score is low for the course you applied for and also you
need help processing your admission and accomodation to
stay during post utme examination, contact Mr Charles for
assistance: 08160433274 or 08153049342...

horpeyemmi66:






Hmmm, are all of you guys gunning for Medicine cos you are gonna make good Physicians.

Your scores were impressive, I must say.

Dealing with basic ***Cardiology*** like no man's business. Kudos!.

Here is what lets do, we are gonna go through 5 questions which proved confusing/tough...It was on my part, sorry I twisted somethings here and there.

Ok,

....MCQ 7
Regurgitation, option B. Those Valves are referred to as Semi lunar valves. Since blood flows through the Veins at low pressure, there is a proclivity for a flow back of blood but with the valves present no back flow of blood is ensured.

This can also be witnessed in the heart of a frog whose right and left chambers are not totally separated from each other, a tendency for the blood to mix is present but the presence of ridges and valves prevents the occurence.

.....MCQ 8
A confusing one, the sequence of blood clotting.
The correct sequence is
Exposure of Platelets to air→thromboplastin/thrombokinase→prothrombin→thrombin→fibrinogen→fibrin(Insoluble), Option B.

An enzyme thrombokinase/thromboplastin converts Prothrombin to thrombin(enzyme also).

The crucial role of the enzyme thrombokinase/thromboplastin is seen in people suffering from the sex-linked disease Haemophilia, the inability to clot blood.

Haemophilia in this context should not be mistaken for inadequate Fe or K in the blood.

......MCQ 9
True your answer @OGOJNR, open circulatory system is found in insects.

But it is also found in Molluscs. I could have easily written Molluscs in the options but I cleverly wrote Archatina saginata a species of Snails which is under the Phylum Molluscs alongside the squid and Octopus.

Archatina archatina is also a species of snail.

The open spaces in which the blood fluid of insects bath their organs is known as the Haemocoel.

THIS FACT IS NOT WRITTEN IN TEXT BOOKS MOST OF THE TIME: That Annelids (although the excretory system is related to blood), Nematodes and Platyhelminthes, have their organs bathed in Coelomic fluid.

The most suitable answer here is Archatina saginata, Option B.

.....MCQ 11

Option B, the Liver.
The liver receives double portion of blood from the heart, via two sources viz:
A. The hepatic artery: This runs directly from the heart
B. The hepatic portal vein: This comes from the gut(especially the small intestine; duodenum and Jejunum and a little from the ileum).
A portal vein is a vein which passes through a tissue or an organ before getting to its destination.

....MCQ 12
Option D, Translocation this is the mass movement of organic products in the vessels of a plant.

Guttation is similar to Transpiration, but there is a nuance. In transpiration water escapes as vapour and it occurs in almost every plant while Guttation occurs predominantly in Tomatoes and sweet Potaetoes where water escape as droplets on the surface of the leaves.
------------------------------------------------------

Thanks for the compliment @becborn, that was sweet of you.

Looking forward to Anatomy, Physiology and BioChemistry classes with you guys.


Yours, Opeyemi.

quite late to answer the questions...I must say that am always impressed with the way you post and answer questions here...Thank you

Looking forward to seeing you too

oreoluwatomi:
pls sir ,is the form out?

Shebi u wan donate to scammer?

T33jay007:
Later, some dudes will start blabbing, criticizing the whatsapp group............now what is the difference btw here and the whatsapp group?



I just came here to observe what is going on here, to my surprise i met 7pages with the hope dat something sensible is there. I read through and found out that doz who criticize the group are the ones who bombard here with unreasonable posts. what is the difference btw here nd d group?





Una well done ooo

I dey greet you, goodevening!

How has the group been treating you?



I know we don't know much here not at all off Nairaland, but you na my guy and calling the group a 'gang of madmen and lost converts' was completely the wrong thing to do, in my case say. This might be a shock to vickers and other aspirants on whatsapp to 'ACCEPT MY APOLOGY'. If there is any other way to erase how you feel about what i said, i'd stake anything for but i cant reach you guys to apologise directly.


Vickers i acknowledge what you fought for and you were right but i also fought for something and we both won. You are good my friend!

Luukasz:
Tanx Bro.

BRO Is it CBT or PAPER TYPE?

Luukasz:
BRO Is it CBT or PAPER TYPE?

So far it has always been Paper and Pencil, with 23000+ anything can still happen!

when a body of mass 500g is placed on a spiral spring,it extends by 0.2 m.find itz extension if a mass of 700g is placed on it(g=10m/s'2)...pls,solve

Economics

1. TC/Q=
A - MC
B -TFC
C - AC
D -none of the above

2. Population Density is
A - the average population of a country
B - the population of a state within a country
C - it is the total number of people per unit area of land
D - the total number of people living in the North alone

3. The firm derives positively as a result of being located in an estate is called
A - External economics of scale
B - Internal business secret
C - External economies of scale
D - Technological supriority

4. Pick the odd item
A - OPEC
B - UNO
C - IMF
D - EU

5. The opportunity cost as to the Economist, while the real cash as to the
A - Banker
B - Investor
C - Sole Proprietor
D - Accountant




lets start with this, make una manage am!

OGOJNR:
when a body of mass 500g is placed on a spiral spring,it extends by 0.2 m.find itz extension if a mass of 700g is placed on it(g=10m/s'2)...pls,solve

F=KE
5=K*0.2
K=25

F=KE
7=25*E
E=0.28

horpeyemmi66:

I never intended to still include the sign, but it escaped my mind.

cool

yea@thaotech...a test tube is placed vertically with a mercury tread of 15cm of height 30cm.if the test tube is inverted with d same mercury thread nd height 45.calculate the atmospheric pressure common to both illustration

OGOJNR:
yea@thaotech...a test tube is placed vertically with a mercury tread of 15cm and an air column height of 30cm.if the test tube is inverted with the same mercury thread and the height of the air column being 45cm .calculate the atmospheric pressure common to both illustrations

Please endeavor to post your questions in a clear and concise manner.

First Illustration
P1= H + 15
V1= 20cm

Second Illustration
P2= H - 15
V2= 45cm

from Boyle's law,
P1V1=P2V2
(H + 15)20= (H - 15)45
20H + 300 = 45H - 675
20H - 45H = -675-300
-25H = -975
H= 39cmHg.

For 30, the answer is 75cmHg, I was doing somthing and answering your question so there was a tendency for me to input wrong figure.

thaotech:


quite late to answer the questions...I must say that am always impressed with the way you post and answer questions here...Thank you

Looking forward to seeing you too

Thank you sir, I modestly say...seeing @IB come January is settled by the grace of God.