Which of the following is/are part of the respiratory zone of the respiratory system?
A. Pharynx
B. Alveoli
C. Lungs
D. Bronchi
Answer: B
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The cerebrospinal fluid is found between two layers of the meninges, the ____________________ and ____________________.
Fill in the blank(s) with the appropriate word(s).
The male and female skeleton differ in what manner?
A) Males have more rib bones B) Males have a wider pelvis C) Females have a wider pelvis D) Females have fewer rib bones
The diameter of bronchioles can change because their walls contain ________.
A. smooth muscle B. hyaline cartilage C. elastic cartilage D. fibrous cartilage E. skeletal muscle
What bony feature caused the prominent "bump" on the lateral side of the elbow?
a. lateral epicondyle of the humerus b. coronoid process of the ulna c. head of the radius d. radial collateral ligament