The respiratory movement representing the total amount of exchangeable air is the ________

A) tidal volume
B) inspiratory reserve volume
C) expiratory reserve volume
D) vital capacity
E) dead space volume


D

Anatomy & Physiology

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

1. The organs of the respiratory system are designed to perform two basic functions: air distribution and gas exchange. 2. The upper respiratory tract consists of the nose, pharynx, and trachea. 3. The lower respiratory tract consists of the larynx, bronchi, and lungs. 4. A “head cold” involves the upper respiratory tract. 5. A “chest cold” involves the lower respiratory tract.

Anatomy & Physiology

A connective tissue in which the intercellular matrix is avascular is ___.

a) superficial fascia b) dermis c) compact bone d) hyaline cartilage

Anatomy & Physiology

The action potential is conducted into a skeletal muscle fiber by

A) motor end plates. B) neuromuscular junctions. C) transverse tubules. D) triads. E) sarcoplasmic reticulum.

Anatomy & Physiology

An essential nutrient is one necessary for good health that may or may not be synthesized by the body

Indicate whether the statement is true or false.

Anatomy & Physiology