A single muscle cell is known as a myofibril

Indicate whether the statement is true or false


F

Anatomy & Physiology

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A person has an infection of the middle ear structure that equalizes external and internal pressure, which makes it difficult for the eardrum to vibrate with incoming sound. Which structure(s) should care address?

A. Ossicles B. Eustachian tube C. Semicircular canals D. Tympanic membrane

Anatomy & Physiology

The most important factor for stretching cardiac muscle is:

A. heart rate. B. end systolic volume. C. end diastolic volume. D. stroke volume.

Anatomy & Physiology

Which cranial fossa supports the cerebellum?

A. Anterior B. Middle C. Posterior D. Lateral E. Medial

Anatomy & Physiology

Which factor would reduce total peripheral resistance?

a. adrenal medulla hormones. b. angiotensin II. c. increased hematocrit. d. anaphylaxis. e. cardiovascular center activity.

Anatomy & Physiology