The triangle of auscultation, commonly used to hear sounds of respiratory organs, is located near the border of the
A. pectoralis major and pectoralis minor.
B. latissimus dorsi and serratus anterior.
C. pectoralis major and serratus anterior.
D. trapezius and latissimus dorsi.
Answer: D
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The deltoid muscle fibers are separated into __________.
A. lateral, medial, and proximal B. anterior, middle, and posterior C. superficial and deep D. superior, middle, and inferior
During the process of endochondral ossification, chondrocytes in the cartilage model die. Why does this occur?
A. Canaliculi connecting adjacent chondrocyte lacunae fuse. B. Nutrients cannot diffuse to the chondrocytes through the calcified matrix. C. Blood supply to the cartilage is cut off by the developing periosteum. D. Phagocytic osteoclasts in the new bone engulf and destroy the chondrocytes. E. The developing bone collar secretes enzymes that destroy the chondrocytes.
The ________ group of neurons contains mostly inspiratory neurons. The ________ group of neurons controls muscles used for active expiration and some inspiratory muscles.
Fill in the blank(s) with the appropriate word(s).
The law of bulk flow quantifies the relationship between flow, pressure, and __________
Fill in the blank with the correct word.