NNAP 4022 (SKIN)

The principal parts of skin are

• superficial epidemis

• deeper dermis

• subcutaneous

• adipose tissue

What the layer superficial in epidermis

• stratum corneum

• stratum granulosm

• dermal papillae

• meissner corpuscles

What types cell in epidermis

• stratum basale

• melanocytes

• langerhans cell

• lamellar granules

What is the response by effectors when the body temperature is elavated

• bloods vessels in the dermis constricts

• sweat glands increase production of sweat

• heat produced by exercise

• the body metabolic rate increase

To activate vitamin D, skin cells need to be exposed to

• ultraviolet light

• calcium and phosphorus

• keratin

• pressure

What the major part of the brain

• diencephalon

• cerebrum

• choroid plexuss

• meninges

which of the following a function of cerebrospinal fluid

• protection

• waste removal

• conduction of nerve impulses

• coordinate the startle reflex

Which of the following statement about the blood supply to brain

• the brain needs a constant supply of glucose

• the glucose brought to the brain can be stored for future use

• the structure of the brain capillaries allows selective passage of certain materials from the blood into the brain

• are the sites where motor impulses cross over to the opposite side of the spinal cord

What the hormon produces by hypothalamus

• hormone cortisol

• hormone catecholamine

• anti diuretic hormone

• oxytocin hormone

which of the following is a function of the hypothalamus

• controls body temparature

• coordinates the startle reflex

• regulation of circulation rhythm and stress of conscioness.

• regulating of eating and drinking