In addition to the synthesis of vitamin D, keratinocytes are able to carry out some other biologically important functions. Name at least two of these other functions

What will be an ideal response


Keratinocyte enzymes can neutralize carcinogens that penetrate the epidermis. Keratinocytes are also able to convert topical cortisone to a more active anti-inflammatory form.

Anatomy & Physiology

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The spermatic cord is

A) a bundle of tissue that contains the ductus deferens, blood vessels, nerves, and lymphatics that serve the testis. B) a narrow opening that links the scrotal chamber with the peritoneal cavity. C) the external marking of the boundary between the two chambers of the scrotum. D) a layer of smooth muscle in the skin of the scrotal sac. E) a dense layer of connective tissue that surrounds the testis.

Anatomy & Physiology

Metal ions such as magnesium or calcium can serve as enzyme ________.

coenzymes ribozymes substrates cofactors

Anatomy & Physiology

Thyroid stimulating hormone (TSH) is produced by the ________

A) thyroid gland B) hypothalamus C) anterior pituitary D) posterior pituitary

Anatomy & Physiology

Alkali or strong acid burns to the eye should be irrigated continuously for at least ___ minutes.

A) 10 B) 15 C) 20 D) 30

Anatomy & Physiology