Which type of muscle has intercalated disks?

A. Smooth muscle
B. Cardiac muscle
C. Skeletal muscle
D. Both smooth and cardiac muscles.


Answer: B

Anatomy & Physiology

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At rest, the tropomyosin molecule is held in place by

A) actin molecules. B) myosin molecules. C) troponin molecules. D) ATP molecules. E) calcium ions.

Anatomy & Physiology

The left and right bronchi form as the trachea splits in an area called the ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Which is characteristic of fast pain?

a. poorly localized. b. occurs upon stimulation of polymodal nociceptors. c. impulses carried along myelinated fibers. d. persists for a long period of time. e. none of these answers.

Anatomy & Physiology

What stimulates the release of antidiuretic hormone (ADH), or vasopressin?

What will be an ideal response?

Anatomy & Physiology