Anastomoses among coronary arterial branches provide collateral routes for blood delivery to the heart muscle.

a. true
b. false


a. true

Anatomy & Physiology

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Alopecia and dermatitis may indicate a condition known as __________

Fill in the blank(s) with correct word

Anatomy & Physiology

Dark, intensely stained, membrane-bound secretory granules are visible in electron micrographs of the cytoplasm of which cell type?

a. Cells of the zona fasciculata of the adrenal cortex b. Follicle cells of the thyroid gland c. Norepinephrine-containing chromaffin cells of the adrenal medulla d. Oxyphil cells of the parathyroid gland e. Pituicytes of the posterior pituitary gland

Anatomy & Physiology

Which of the following are considered to be regions of the skin? Check all that apply.

A. Hypodermis B. Dermis C. Adipose D. Epidermis

Anatomy & Physiology

ACTH stimulates the zona fasciculata and zona reticularis to a far greater extent than it stimulates the zona glomerulosa of the adrenal cortex

Indicate whether the statement is true or false

Anatomy & Physiology