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Which of the following cells contains hemoglobin?

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Important Questions on Human Physiology

HARD
General Science>Biology>Human Physiology>Human Circulatory System
In the human body, blood flows through a process of double circulation. Which one of the following statements is true in this regard ?
MEDIUM
General Science>Biology>Human Physiology>Human Circulatory System

Match List I with List II and select the correct answer using the code given below the lists:

  List I (Blood Vessel)   List II (Function)
A. Pulmonary artery 1. Carries blood from the lungs to the heart
B. Capillaries 2. Carries blood to the heart muscle
C. Coronary artery 3. The connection between arteries and veins
D. Pulmonary Vein 4. Carries blood from the heart to lungs

Codes:

EASY
General Science>Biology>Human Physiology>Human Circulatory System

Which one of the following statements regarding haemoglobin is correct?

EASY
General Science>Biology>Human Physiology>Human Circulatory System
In which animal open blood vascular system is found?
MEDIUM
General Science>Biology>Human Physiology>Human Circulatory System
The mammalian heart is myogenic and it is regulated by nerves. The heartbeat originates from___.
MEDIUM
General Science>Biology>Human Physiology>Human Circulatory System
How many arteries are there in an umbilical cord?
EASY
General Science>Biology>Human Physiology>Human Circulatory System
Adult human RBCs are enucleate. Which of the following statement(s) is/are most appropriate explanation for this feature?

(i) They do not need to reproduce

(ii) They are somatic cells

(iii) They do not metabolize

(iv) All their internal space is available for oxygen transport
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General Science>Biology>Human Physiology>Human Circulatory System

Which one of the following statements about lymph is correct?

EASY
General Science>Biology>Human Physiology>Human Circulatory System
Which of the following doesn’t have a nucleus?
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General Science>Biology>Human Physiology>Human Circulatory System
How many chambers are there in the human heart?
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General Science>Biology>Human Physiology>Human Circulatory System
_____  is the fibrous sac that encloses the heart.
EASY
General Science>Biology>Human Physiology>Human Circulatory System
In the case of thrombocytopenia, blood platelets die in _____.
MEDIUM
General Science>Biology>Human Physiology>Human Circulatory System
In a closed circulatory system, blood is completely enclosed within _____.
MEDIUM
General Science>Biology>Human Physiology>Human Circulatory System
By which process does the blood get filtered in the kidney:
EASY
General Science>Biology>Human Physiology>Human Circulatory System
Who discovered the ABO Blood grouping?
EASY
General Science>Biology>Human Physiology>Human Circulatory System

Consider the following statements and select the correct answer from the codes given below: ·

Assertion (A): Arteries carry blood from various body organs to the heart.

Reason (R): Veins carry blood from the heart to various body organs.

EASY
General Science>Biology>Human Physiology>Human Circulatory System
Coronary artery supplies blood to _____.
MEDIUM
General Science>Biology>Human Physiology>Human Circulatory System
Which of the following is a bicuspid valve?
EASY
General Science>Biology>Human Physiology>Human Circulatory System
Cotyledons are also called-
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General Science>Biology>Human Physiology>Human Circulatory System
Which of the following is the correct pathway of blood in the circulatory system?