Professor Tate's Test 1: Ch 22- 25

118 Questions | By Chamula | Updated: Mar 21, 2022 | Attempts: 85

Questions

Settings

Create your own Quiz

Questions from previous tests for Tate's A&P class: Chapters 22- 25.

Questions and Answers

1.

A fluid secreted into small intestine during digestion that contains cholesterol, emulsification agents and phospholipids is:
- A.
  
  Bile.
- B.
  
  Gastric juice.
- C.
  
  Intestinal juice.
- D.
  
  Pancreatic juice.
2.

Select the correct statement about the ureters.
- A.
  
  Ureters contain sphincters at the entrance to the bladder to prevent the back-flow of urine.
- B.
  
  The ureter is innervated by parasympathetic nerve endings only.
- C.
  
  The epithelium is stratified squamous like the skin, which allows a great deal of stretch.
- D.
  
  The ureters are capable of peristalsis like that of the gastrointestinal tract.
3.

The mechanism of water reabsorption by the renal tubules is:
- A.
  
  Osmosis.
- B.
  
  Active transport.
- C.
  
  Cotransport with sodium ions.
- D.
  
  Solvent drag.
4.

The lamina propria is composed of:
- A.
  
  Reticular connective tissue.
- B.
  
  Dense irregular connective tissue.
- C.
  
  Loose connective tissue.
- D.
  
  Dense regular connective tissue.
5.

The fluid in the glomerular (Bowman's ) capsule is similar to plasma except that it does not contain a significant amount:
- A.
  
  Plasma protein.
- B.
  
  Glucose.
- C.
  
  Electrolytes.
- D.
  
  Hormones.
6.

The fatty tissue surrounding the kidney is important because:
- A.
  
  It stabilizes the position of the kidneys by holding them in their normal position.
- B.
  
  It ensures adequate energy for the adrenal glands to operate efficiently.
- C.
  
  It is necessary as a barrier between the adrenal glands and kidneys.
- D.
  
  It produces vitamin D.
7.

Select the correct statement about the physical factors influencing pulmonary ventilation.
- A.
  
  Surfactant helps increase alveolar surface tension.
- B.
  
  A decrease in compliance causes an increase in ventilation.
- C.
  
  As alveolar surface tension increases, additional muscle action will be required.
- D.
  
  A lung that is less elastic will require less muscle action to perform adequate ventilation.
8.

The enzymatic breakdown of any type of food molecule is called _____.
- A.
  
  Diffusion
- B.
  
  Active transport
- C.
  
  Denatured
- D.
  
  Hydrolysis
9.

Which of the following is not reabsorbed by the proximal convoluted tubule?
- A.
  
  Creatinine
- B.
  
  K+
- C.
  
  Glucose
- D.
  
  Na+
10.

The propulsion of food down the gastrointestinal tract includes:
- A.
  
  The pharyngeal-esophageal phase, an involuntary process.
- B.
  
  Deglutition which is the elimination of undigested materials.
- C.
  
  The gastric phase, activated by distension of the stomach receptors.
- D.
  
  The buccal phase, an involuntary phase controlled by swallowing centers in the medulla and pons.
11.

Which of the following does not occur in the mitochondria?
- A.
  
  Krebs cycle.
- B.
  
  Formation of malic acid from fumaric acid.
- C.
  
  Electron transport.
- D.
  
  Glycolysis.
12.

Factors that influence the rate and depth of breathing include:
- A.
  
  Stretch receptors in the alveoli.
- B.
  
  Voluntary cortical control.
- C.
  
  Thalamic control.
- D.
  
  Composition of alveolar gas.
13.

A Bowman's capsule does not contian:
- A.
  
  A podocyte.
- B.
  
  A fenestrated capillary.
- C.
  
  An efferent arteriole.
- D.
  
  A vasa recta.
14.

Since the lungs are filled with fluid during fetal life which of the following statements is true regarding respiratory exchange?
- A.
  
  Respiratory exchanges are made through the ductus arterious.
- B.
  
  Respiratory exchanges are not necessary.
- C.
  
  Since the lungs develop later in gestation, fetuses do not need a mechanism for respiratory exchange.
- D.
  
  Respiratory exchanges are made through the placenta.
15.

You have just eaten french fries, buttered toast, ice cream and whole milk. Which of the following glands would be active in helping you to digest this food?
- A.
  
  The pancreas.
- B.
  
  The buccal glands.
- C.
  
  The parotid glands.
- D.
  
  The thyroid gland.
16.

The amount of ______ produced is probably the most important factor in determining BMR.
- A.
  
  Norepinephrine
- B.
  
  ADH
- C.
  
  Prolactin
- D.
  
  Thyroxine
17.

The functional and structural unit of the kidneys is:
- A.
  
  The loop of Henle.
- B.
  
  Bowman's capsule.
- C.
  
  The basement membrane of the capillaries.
- D.
  
  The nephron.
18.

The ______ contains lobules with sinusoids (lined with macrophages) that lead to a central venous structure.
- A.
  
  Liver
- B.
  
  Stomach
- C.
  
  Pancreas
- D.
  
  Spleen
19.

The mechanical and chemical receptors that control digestive activity are located:
- A.
  
  In the glandular tissue that lines the organ lumen.
- B.
  
  In the pons and medulla.
- C.
  
  Only in the esophagus because this is the only part of the tract that needs to change to accommodate food passage.
- D.
  
  In the walls of the tract organ.
20.

Hydrochloric acid is secreted by which of the secretory cells of the stomach?
- A.
  
  Serous cells
- B.
  
  Parietal cells
- C.
  
  Chief cells
- D.
  
  Mucous neck cells
21.

The most powerful respiratory stimulus for breathing in a healthy person is:
- A.
  
  PH (alkalosis).
- B.
  
  Loss of oxygen in tissues.
- C.
  
  PH (acidosis).
- D.
  
  Increase of carbon dioxide.
22.

The dental formula for an adult is 2-1-2-3. What does 1 stand for?
- A.
  
  Premolar tooth
- B.
  
  Canine tooth
- C.
  
  Molar tooth
- D.
  
  Incisor tooth
23.

The kidneys are stimulated to produce renin:
- A.
  
  When the specific gravity of urine rises above 1.10.
- B.
  
  When the peritubular capillaries are dilated.
- C.
  
  By a decrease in the blood pressure
- D.
  
  When the pH of the urine decreases.
24.

An increase in the permeability of the cells of the collecting tubule to water is due to:
- A.
  
  A decrease in the concentration of the blood plasma.
- B.
  
  An increase in the production of aldosterone.
- C.
  
  A decrease in the production of ADH.
- D.
  
  An increase in the production of ADH.
25.

The larynx contains:
- A.
  
  A cricoid cartilage also called the Adam's apple.
- B.
  
  The thyroid cartilage.
- C.
  
  An upper pair of avascular mucosal folds called true vocal folds.
- D.
  
  Lateral cartilage ridges called false vocal folds.