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
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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
Which muscle is found in cats but NOT humans?
A) biceps brachii B) epitrochlearis C) flexor carpi radialis D) brachialis
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?
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