Which type of smooth muscle is innervated most similar to skeletal muscle, with muscle cells arranged as motor units and each cell stimulated by a single motor neuron?
A. Single-unit smooth muscle
B. Multiunit smooth muscle
Answer: B
Anatomy & Physiology
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These vessels carry oxygen-rich blood
A) aorta and pulmonary veins B) aorta and pulmonary trunk C) venae cavae and pulmonary veins D) venae cavae and pulmonary artery
Anatomy & Physiology
The histological section that divides a specimen along its long axis is called a(n) ________ section.
A. cross B. oblique C. transverse D. longitudinal E. sagittal
Anatomy & Physiology
The salivary glands under the tongue are called the
A) submandibular glands B) sublingual glands C) parotid glands D) submaxillary glands
Anatomy & Physiology
Label K represents which structure(s)?
A) mucosal glands
B) muscularis mucosa
C) villi
D) submucosal glands
E) lamina propria
Anatomy & Physiology