Heart Disorders Quiz Questions and Answers PDF - 353

MCQ 1761: The rhythmic contraction of the heart is controlled by

1. circulatory system
2. immune system
3. autonomic nervous system
4. peripheral nervous system

MCQ 1762: The animals which do not require to adjust osmotic state concerning their external environment, are termed as

1. osmoregulators
2. osmoconformers
3. thermoregulators
4. thermoconformers

MCQ 1763: Chondrus polyphonic whose common name is red algae belongs to the phylum

1. chordata
2. protozoa
3. parazoa
4. rhodophyta

MCQ 1764: Cytochrome is oxidized by which of the following?

1. atom of oxygen only
2. electrons only
3. protons
4. atoms of oxygen and electrons

MCQ 1765: A person suffering from epilepsy should avoid

1. tea
2. coffee
3. alcohol
4. fizzy drinks