Which cranial bone forms the bony eyebrow ridges and roofs of the orbits?

A. Sphenoid
B. Maxilla
C. Zygomatic
D. Frontal
E. Temporal


Answer: D

Anatomy & Physiology

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When a muscle is stimulated to contract, calcium release channels in the SR will release Ca2+ via ________.

A. facilitated diffusion B. simple diffusion C. exocytosis D. active transport

Anatomy & Physiology

Gray matter consists of bundles of myelinated axons

Indicate whether the statement is true or false.

Anatomy & Physiology

The quadratus lumborum muscles are found in both the abdominal and pelvic cavities.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Which of the choices below describes the forces that act to pull the lungs away from the thorax wall and thus collapse the lungs?

A) compliance and transpulmonary pressures B) compliance and the surface tension of the alveolar fluid C) the natural tendency for the lungs to recoil and the surface tension of the alveolar fluid D) the natural tendency for the lungs to recoil and transpulmonary pressures

Anatomy & Physiology