Question: What is the main part of the stomach called?

Answer Choices: A. Pylorus; B. Body; C. Fundus; D. Cardia

Answer: B. Body

Question: Where is the micturition reflex center located?

Answer Choices: A. Pons; B. Medulla oblongata; C. Cerebral cortex; D. Sacral portion of the spinal cord

Answer: A. Pons

Question: Rough projections on the tongue that provide friction are called?

Answer Choices: A‑ Papillae B‑ Frenulum C‑ Rugae D‑ Uvulae

Answer: A Papillae

Question: Where are the peripheral chemoreceptors located?

Answer Choices: A. In the medulla oblongata and pons; B. In the right and left atria; C. In the right and left jugular veins; D. In the aortic arch and carotid arteries

Answer: D. In the aortic arch and carotid arteries

Question: The mixing movements in the alimentary canal accomplished by alternating contraction of non‑adjacent segments are called ________.

Answer Choices: (fill‑in‑the‑blank)

Answer: Segmentation

Question: 95 % CI for IQ (  𝑥 ˉ = 106.4 ,   𝑠 = 15.6 ,   𝑛 = 24 x ˉ =106.4,s=15.6,n=24 )—right‑hand endpoint?

Answer Choices: (Fill‑in‑the‑blank)

Answer: 113.0

Question: What is the effect of parasympathetic innervation on the salivary glands secretions?

Answer Choices: A. Small volume of watery saliva; B. Large volume of viscous saliva; C. Large volume of watery saliva; D. Small volume of viscous saliva

Answer: C. Large volume of watery saliva

Question: Rough projections on the tongue that provide friction are called:

Answer Choices: Papillae Frenulum Rugae Uvulae

Answer: Papillae

Question: Which muscle(s) is/are used during forceful expiration?

Answer Choices: A. Sternocleidomastoids; B. External intercostals; C. Abdominal wall muscles; D. Diaphragm

Answer: C. Abdominal wall muscles

Question: All parts of the digestive tract have a mucosa layer. However, the appearance of the layer varies throughout the tract. Which of the following is a difference between the mucosa of the small and of the large intestines?

Answer Choices: A. The mucosa of the large intestine has goblet cells, and that of the small intestine does not.; B. The mucosa of the large intestine has larger circular folds, and that of the small intestine has a smooth wall.; C. The mucosa of the small intestine has simple columnar epithelium, and that of the large intestine does not.; D. The mucosa of the small intestine has microvilli, and that of the large intestine does not.

Answer: D. The mucosa of the small intestine has microvilli, and that of the large intestine does not.

Question: What membrane composes a portion of the greater omentum?

Answer Choices: A. Pleural membrane; B. Peritoneal membrane; C. Cutaneous membrane; D. Pericardial membrane

Answer: B. Peritoneal membrane

Question: The mixing movements in the alimentary canal that are accomplished by alternately contracting and relaxing nonadjacent segments are called _________.

Answer: segmentation

Question: Increased blood 𝑃 𝐶 𝑂 2 P CO 2​​will have what effect on blood pH?

Answer Choices: No change Increase pH Decrease pH

Answer: Decrease pH