EXAM #2 Flashcards
Study guide for Phyl 141 exam #2
What type of epithelium is found in the epidermis?
Keratinized stratified squamous
Tactile (Merkel) cells are sensitive to
touch
Thick skin contains
five epidermal strata and lacks sebaceous glands
What is the composition of the subcutaneous layer?
Areolar connective tissue and adipose connective tissue
The tough superficial layer of the epidermis is known as the stratum
corneum
Thin skin contains ________ epidermal layer(s) and thick skin contains ________ layers.
4; 5
The part of the hair that extends beyond the skin surface is called the
shaft
The structure responsible for pulling on the follicle and causing “goose bumps” is the
arrector pili muscle
The type of gland that secretes sweat into a hair follicle that is found in the axillary, anal, and genital regions is the ________ sweat gland.
apocrine
An albino individual lacks the ability to produce
melanin
Melanin is produced by melanocytes within the stratum
basale
Calcidiol circulates in the blood and is converted to calcitriol in the
kidney
An example of a flat bone would be the
Sternum
The periosteum is anchored to the bone by collagen fibers called ________ fibers.
perforating
What gives bone its flexibility?
Collagen fibers
Parathyroid hormone and calcitriol
stimulate osteoclasts to resorb bone and release calcium into the blood
The humerus is an example of a(n) ________ bone.
long