About how many cells constitute the body of an adult?
A. 50 to 100 quadrillion
B. 50 to 100 billion
C. 50 to 100 million
D. 50 to 100 trillion
Answer: D
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Which of the following is NOT a duty or responsibility of a zookeeper?
a. training staff c. educational tours b. diagnosing and treating animals d. cleaning cages and enclosures
What is the path of blood from the heart to the right little finger (pinky) and back to the heart?
A. Aorta > brachiocephalic trunk > right subclavian artery > right axillary artery > right brachial artery > right ulnar artery > palmar arches > venous palmar arches > right ulnar vein > right brachial vein > right axillary vein > right subclavian vein > right brachiocephalic vein > superior vena cava B. Aorta > right subclavian artery > right axillary artery > right brachial artery > right radial artery > palmar arches > venous palmar arches > right radial vein > right brachial vein > right axillary vein > right subclavian vein > superior vena cava C. Aorta > brachiocephalic trunk > right subclavian artery > right axillary artery > right brachial artery > right ulnar artery > palmar arches > venous palmar arches > right basilic vein > right cephalic vein > right axillary vein > right brachiocephalic vein > superior vena cava D. Aorta > right subclavian artery > right axillary artery > right brachial artery > right basilic artery > palmar arches > venous palmar arches > right basilic vein > right cephalic vein > right subclavian vein > right brachiocephalic vein > superior vena cava
What are the components of the pectoral girdle? (
What will be an ideal response?
The sleep cycle is approximately __________ minutes.
A) 30 B) 50 C) 75 D) 90