35. A unipolar neuron is characterized by the presence of A. one dendrite. B. tw

Question

35. A unipolar neuron is characterized by the presence of A. one dendrite. B. two dendrites. C. three dendrites. D. four dendrites. E. no dendrites. 36. The dermis A. contains no blood vessels. B. functions as padding and insulation. C. is divided into three distinct layers. D. is responsible for most of the skin's structural strength. E. does not contain connective tissue. 37. When comparing the dermis with the hypodermis, A. the dermis has more fat cells than the hypodermis. B. the dermis is a more vascular tissue than the hypodermis. C. the dermis is divided into two layers; the hypodermis is not. D. the dermis contains melanocytes; the hypodermis does not. E. the dermis and the hypodermis do not contain collagen. 38. Stretch marks develop on the abdomen of pregnant women because of stretching and rupture of the A. dermis. B. epidermis.

Explanation / Answer

35. E

Unipolar neurones have a single process attached to the cell body. They have one axon.

36. D

Dermis mostly is made of collagen and small propoortion of elastin which is responsible for skin's structural strength and elasticity. The insulation and padding is provided by the first layer called hypodermis. Epidermis does not have blood vessels. It is also divided into three layers. Dermis consists of double layer of connective tissue.

37. C

Excess amount of lipids are stored by hypodermis. Dermis has thin network of blood vessels than hypodermis. Epidermis contains melanocytes. Both are made of collagen.

38. A

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