List of top Zoology Questions on Human physiology

Study the following and identify the correct option.
Statement I: The juxtaglomerular cells release renin in response to decreased blood pressure.
Statement II: Renin directly acts on distal convoluted tubule, leading to increased blood pressure.

Find the correct match

Label	Respiratory Volume	Typical Value
A	Tidal Volume	iii. 500 ml
B	Inspiratory Reserve Volume	i. 3000–3500 ml
C	Expiratory Reserve Volume	ii. 1000–1100 ml
D	Inspiratory Capacity	iv. 2500–3500 ml

Identify the correct sequence of the air passage in man:

Identify the correct statement:

The substances eliminated through sweat are

If a person gets ataxia with an accident, the damaged part of the brain is

The enzyme present in sweat, saliva and tears is

Assertion (A): Cardiac muscle is highly resistant to fatigue.
Reason (R): Cardiac muscles are innervated by the somatic nervous system.