1. Which of the following is not true for intercalated discs?
a) Found only in heart
b) All the fusion points form intercalated disc
c) One stimulus is enough for multiple muscle
d) none of these
Explanation: All the fusion points form intercalated disc
2. Which of the following are excitable cells?
a) Muscle cells
b) Neural cells
c) Both (a) and (b)
d) none of these
Explanation: Neural cells are excitable cells
3.Which of the following cells are found in neural tissue?
a) Neuron
b) Neuroglia
c) Both (a) and (b)
d) None of these
Explanation: Both (a) and (b)
4.What is the function of Neuroglia?
a) Protect and support neurons
b) Act as intracellular matrix
c) Both (a) and (b)
d) None of these
Explanation: Both (a) and (b)
5. The electrical disturbance generated in neurons travels through _________
a) Neuroglial cell
b) Cytoplasm
c) Plasma membrane
d) All of these
Explanation: The electrical disturbance generated in neurons travels through plasma membrane.
6. What kind of action can be caused by neurons?
a) Stimulatory
b) Inhibitory
c) Both (a) and (b)
d) Excitatory
Explanation: Both (a) and (b)
7. What is the importance of organized organ system?
a) Optimum efficiency of cells
b) Coordinated activity of cells
c) Both (a) and (b)
d) None of these
Explanation: Both (a) and (b)
8. Heart contains which of the following kind of tissue?
a) Epithelial tissue
b) Cardiac muscular tissue
c) Connective tissue
d) All of these
Explanation: All of these
9. What is discernable trend?
a) Complexity of organ system
b) Evolutionary trend
c) Inheritance trend
d) All of these
Explanation: Evolutionary trend
10. What do you call the study of form or externally visible features?
a) Physiology
b) Morphology
c) Anthropology
d) None of these
Explanation: Morphology