Body Fluids and Circulation Test

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Body Fluids and Circulation Test - 5

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Weekly Quiz Competition

Question 1
1 / -0

In the systemic circulation, blood vessel that carries blood from the intestine to liver is named :

A
Hepatic portal artery

B
Hepatic portal arch

C
Casanova

D
Hepatic portal vein

Solution

The hepatic portal vein carries blood from intestine to the liver before it is delivered to the systemic circulation.
Question 2
1 / -0

The cardiovascular centre is located in :

A
Cerebellum

B
Pons

C
Cerebrum

D
Medulla oblongata

Solution

The cardiovascular centre is a part of the human brain responsible for the regulation of the rate at which the heart beats through the nervous and endocrine systems. It is found in the medulla oblongata.
Question 3
1 / -0

Prothrombin plays crucial role in blood coagulation and vitamin K is considered essential for blood clotting, now read the following :

i. Vitamin K is necessary for synthesis of prothrombin in liver.
ii. Vitamin K is necessary for synthesis of prothrombin in bone marrow.
iii. Vitamin K is necessary for conversion of prothrombin into active thrombin.

A
only statement (i) is correct.

B
only statement (ii) is correct.

C
both statement (i) and (iii) are correct.

D
both statement (ii) and (iii) are correct.

Solution

Prothrombin plays crucial role in blood coagulation and vitamin K is essential for blood clotting. Vitamin K is necessary for synthesis of prothrombin in liver.
Question 4
1 / -0

Mayank stood still for a long time and he felt swelling of feet. What would you suggest him :

A
keep on standing and do some shoulder exercise

B
jerk or wriggle his legs to restart circulation

C
drink a cup of tea

D
ask for some medicine to cure his swelling of feet

Solution

During long hours of standing still swelling of feet is observe due to accumulation of blood in lower limb due to gravitation effect. This can be corrected by jerk or wriggle of legs to restart circulation properly.
Question 5
1 / -0

Angina pectoris is very often mistaken for :

A
apnea

B
chest pain

C
severe headache

D
indigestion

Solution

Angina pectoris is the sensation of chest pain, pressure or squeezing or pain in the centre of the chest. These symptoms are often mistaken by indigestion.
Question 6
1 / -0

The list of risk factors associated with hypertension doesn’t include :

A
hyperglycemia and diabetes mellitus

B
hypoglycaemia and diabetes insipidus

C
vitamin D deficiency

D
birth control pills

Solution

Hypertension can cause a number of effects on the functioning of different vital functions but hypertension does not associated with hypoglycemia and diabetes insipidus.
Question 7
1 / -0

Match the following:

column A
a) Atherosclerosis
b) Haemorrhage
c) Heparin
d) Polycythemia

column B

i) Hypotension
ii) High blood pressure
iii) Abnormal increase in RBC count
iv) Anticoagulant

A
a)-iv, b)-i, c)-ii, d)-iii

B
a)-i, b)-iii, c)-iv, d)-ii

C
a)-iii, b)-iv, c)-ii, d)-i

D
a)-ii, b)-i, c)-iv, d)-iii

Solution

Antherosclerosis leads to high blood pressure, haemorrhage causes hypotension, heparin is used as anticoagulant and polycythemia causes abnormal increase in RBC count.
Question 8
1 / -0

When a person suffers from chest pain :

i. the reason for this suffering is decreased blood flow and simultaneously lowered oxygen supply to an area of the heart.
ii. deprived of oxygen, myocardium opts for alternative pathways i.e. anaerobic respiration and its byproduct ethanol causes the pain.

A
Statement i) is correct and ii) is wrong.

B
Statement i) is wrong and ii) is correct.

C
both are correct

D
both are wrong

Solution

A symptom of acute chest pain appears when no enough oxygen is reaching the heart muscle.
Question 9
1 / -0

Meghna suffers from allergic asthma. After a blood test her leucocyte count displayed an abnormal increase in the number of :

A
Eosinophils

B
Basophils

C
Neutrophils

D
Monocytes

Solution

An absolute eosinophil count is a blood test that measures the number of white blood cells called eosinophils. Eosinophils become active when you have certain allergic diseases infections, and other medical conditions.

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Re-Attempt Weekly Quiz Competition

Body Fluids and Circulation Test - 5

Result

Body Fluids and Circulation Test - 5

Score

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Rank

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SHARING IS CARING

Question 1

Hepatic portal artery

Hepatic portal arch

Casanova

Hepatic portal vein

Solution

Question 2

Cerebellum

Pons

Cerebrum

Medulla oblongata

Solution

Question 3

only statement (i) is correct.

only statement (ii) is correct.

both statement (i) and (iii) are correct.

both statement (ii) and (iii) are correct.

Solution

Question 4

keep on standing and do some shoulder exercise

jerk or wriggle his legs to restart circulation

drink a cup of tea

ask for some medicine to cure his swelling of feet

Solution

Question 5

apnea

chest pain

severe headache

indigestion

Solution

Question 6

hyperglycemia and diabetes mellitus

hypoglycaemia and diabetes insipidus

vitamin D deficiency

birth control pills

Solution

Question 7

a)-iv, b)-i, c)-ii, d)-iii

a)-i, b)-iii, c)-iv, d)-ii

a)-iii, b)-iv, c)-ii, d)-i

a)-ii, b)-i, c)-iv, d)-iii

Solution

Question 8

Statement i) is correct and ii) is wrong.

Statement i) is wrong and ii) is correct.

both are correct

both are wrong

Solution

Question 9

Eosinophils

Basophils

Neutrophils

Monocytes

Solution

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