Quiz
41 Integument
Questions in this quiz (11)
1Keratinocytes and melanocytes are derived from the ectoderm. Merkel cells originate from the neural crest.
- AT/T
- BT/F
- CF/T
- DF/F
2A mutation in tyrosinase can lead to albinism. Faster degradation of melanin is what causes fair skin.
- AT/T
- BT/F
- CF/T
- DF/F
3Which of the following is false?
- AKeratohyalin granules contain active filaggrin
- BBirbeck granules might be involved in antigen elaboration
- CMelanosomes are degraded by keratinocytes
- DThe keratohyalin granules can be found in the stratum granulosum
- EThe birbeck granules can be found in Langerhan's cells
4The stratum lucidum is called this because the cells are almost transparent as the nucleus is disappearing. The stratum lucidum and granulosum are more defined in thin skin than they are in thick skin.
- AT/T
- BT/F
- CF/T
- DF/F
5Merocrine secretion is seen in glands are associated with the hair follicle. Sweat glands engage in merocrine secretion.
- AT/T
- BT/F
- CF/T
- DF/F
6Which of the following is incorrectly matched
- AMammary gland... apocrine
- BApocrine gland of hair follicles... merocrine
- CEccrine gland... apocrine
- DSebaceous gland...holocrine
- ESalivary glands... merocrine
7Adrenergic stimulation is related to thermoregulatory activity of sweat glands. Emotional stimulation is cholinergic.
- AT/T
- BT/F
- CF/T
- DF/F
8The secretory coils are found in the hypodermis. The clear part secretes the watery component of sweat and the dark cells secrete protein content.
- AT/T
- BT/F
- CF/T
- DF/F
9Arrector pilli muscles associated with hair follicles are under involuntary control via the cortex. The hair cuticle is part of the external root sheath layer
- AT/T
- BT/F
- CF/T
- DF/F
10Which of the following is incorrectly matched?
- AFree nerve- pressure
- BMerkel disc- touch
- CPacinian Corpuscle- pressure
- DMeissner- touch
- ERuffini- heat sensation
11Papillary dermis is directly attached to the dermis, has looped capillaries, and supplies the epidermis. Reticular dermis is made of dense irregular tissues, elastic fibers, and glands.
- AT/T
- BT/F
- CF/T
- DF/F
Information
- Description
- DiGregorio
- Author
- Liz Maas
- Language
- English
- Views
- 30
- Tags
- Rating
- No ratings yet Rate this quiz