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Human Physiology Mock Tests

159 questions available

Human Physiology Mock Test 1

Questions: 30

Human Physiology Mock Test 2

Questions: 30

Human Physiology Mock Test 3

Questions: 30

Human Physiology Mock Test 4

Questions: 30

Human Physiology Mock Test 5

Questions: 30

Human Physiology Mock Test 6

Questions: 9

Sample Questions

NEET Biology
In the human body, the pacemaker of the heart is located in which chamber?
A Left atrium
B Right atrium
C Left ventricle
D Right ventricle
NEET Biology
According to the sliding filament theory of muscle contraction, which of the following occurs during contraction?
A Z lines come closer
B I band increases in length
C A band increases in length
D H zone increases in length
NEET Biology
Which of the following is the correct sequence of spermatogenesis from spermatogonia to sperm?
A Spermatogonia โ†’ Primary spermatocyte โ†’ Secondary spermatocyte โ†’ Spermatids โ†’ Spermatozoa
B Spermatogonia โ†’ Spermatids โ†’ Primary spermatocyte โ†’ Secondary spermatocyte โ†’ Spermatozoa
C Spermatogonia โ†’ Secondary spermatocyte โ†’ Primary spermatocyte โ†’ Spermatids โ†’ Spermatozoa
D Spermatogonia โ†’ Primary spermatocyte โ†’ Spermatids โ†’ Secondary spermatocyte โ†’ Spermatozoa
NEET Biology
Frogs exhibit double circulation but with a partially divided ventricle. How does the frog's three-chambered heart (2 atria + 1 ventricle) handle oxygenated and deoxygenated blood?
A Complete mixing of oxygenated and deoxygenated blood occurs in the single ventricle
B Oxygenated and deoxygenated blood are completely separated
C Minimal mixing occurs due to ridges in the ventricle and timing of contractions, but some mixing does occur
D The sinus venosus separates oxygenated from deoxygenated blood
NEET Biology
Which of the following is the primary function of the hormone thyroxine (Tโ‚„) in humans?
A Regulate blood calcium levels
B Regulate basal metabolic rate (BMR)
C Regulate blood glucose levels
D Regulate water balance in the body
NEET Biology
In a standard ECG (electrocardiogram), the P wave represents:
A Stimulation (depolarisation) of the atria, leading to atrial contraction
B Repolarisation of the ventricles
C Depolarisation spreading from the AV node to the ventricles
D Resting state of the heart
NEET Biology
Which of the following is the primary function of the nephron in the human kidney?
A Production of hormones
B Filtration of blood and formation of urine
C Storage of urine
D Synthesis of red blood cells
NEET Biology
Which of the following is the correct sequence of events in spermatogenesis?
A Spermatogonium โ†’ primary spermatocyte โ†’ secondary spermatocyte โ†’ spermatid โ†’ sperm
B Spermatogonium โ†’ secondary spermatocyte โ†’ primary spermatocyte โ†’ spermatid โ†’ sperm
C Spermatogonium โ†’ spermatid โ†’ primary spermatocyte โ†’ secondary spermatocyte โ†’ sperm
D Spermatogonium โ†’ primary spermatocyte โ†’ spermatid โ†’ secondary spermatocyte โ†’ sperm

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