Spastic paralysis suggests involvement of the ________.

A) upper motor neurons
B) lower motor neurons
C) spinal nerve roots
D) neuromotor junction


A) upper motor neurons

Anatomy & Physiology

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If 20% of the air is composed of O2, the partial pressure of oxygen at sea level where atmospheric pressure is 760 mm Hg is

a. 20 mm Hg b. 760 mm Hg c. 70 mm Hg d. 350 mm Hg e. 152 mm Hg

Anatomy & Physiology

More than one ________ combines to increase complexity and promote the level of organization to the organ level.

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

Anatomy & Physiology

The function of plasmin is to

A. hydrolyze fibrin. B. activate factor XII. C. promote platelet plug formation. D. control osmotic pressure of the blood. E. promote the formation of plasma.

Anatomy & Physiology

In elderly individuals, 75% of body weight is made up of fluid.

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

Anatomy & Physiology