The gap junctions of intercalated discs provide a low-resistance pathway across the membranes of adjoining cardiac muscle fibers.

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


True

Anatomy & Physiology

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What is arteriolar and bronchiolar smooth muscle especially sensitive to in their immediate environments?

a. O2 levels b. CO2 levels c. surfactant levels d. pH e. glucose

Anatomy & Physiology

Which muscle is found in cats but NOT humans?

A) biceps brachii B) epitrochlearis C) flexor carpi radialis D) brachialis

Anatomy & Physiology

Lizards that display sociality are viviparous species; in contrast, oviparous lizards do not appear to form long-term associations with other individuals of their species

What differences between these two groups of lizards might account for the difference in behavior?

Anatomy & Physiology

Which statement correctly describes kyphosis?

A. Lateral curvature of the spine B. Exaggerated abnormal curvature of the thoracic vertebrae C. Exaggerated curvature of the lumbar vertebrae D. Swayback

Anatomy & Physiology