BIO 142 - Lab Exam 2 (Urinary, Respiratory, Digestive) - BB

What structure is also known as the "voice box"? A. Larynx B. Pharynx C. Esophagus D. Bronchus E. Trachea

A. Larynx

What structures are used by both the respiratory and digestive systems? A. Oropharynx and laryngopharynx B. Laryngopharynx and larynx C. Nasal cavity and nasopharynx D. Paranasal sinuses E. Laryngopharynx and esophagus

A. Oropharynx and laryngopharynx

Two individuals of the same size (same dead space) have a pulmonary ventilation rate of 6 L/min, but one is breathing 10 breaths/min and the other is breathing 15 breaths/min. How do their alveolar ventilation rates compare? A. The slower breather has a greater alveolar ventilation rate. B. The faster breather has a greater alveolar ventilation rate. C. Their alveolar ventilation rates are equivalent.

A. The slower breather has a greater alveolar ventilation rate.

[Respiratory Quiz - Question #10 Image] In this sagittal section showing the upper respiratory tract, what structure does number 5 indicate? A. Uvula B. Soft palate C. Hard palate D. Nasal conchae E. Nasal bone

A. Uvula

Foreign particles A. are more likely to lodge in the right primary bronchus. B. are more likely to lodge in the left primary bronchus. C. lodge equally often in each of the two primary bronchi.

A. are more likely to lodge in the right primary bronchus.

The accumulation of large amounts of adipose tissue in the __________ that extends from the inferolateral surface of the stomach can form what is commonly called a "beer belly". A. greater omentum B. mesentary proper C. mesocolon D. lesser omentum E. falciform ligament

A. greater omentum

Normal urine has a specific gravity that is ________ than the specific gravity of pure water; dehydration leads to a __________ in the specific gravity of urine. A. higher; increase B. higher; decrease C. lower; decrease D. lower; increase

A. higher; increase

The amount of air that can be forcibly inhaled after a normal inspiration is the A. inspiratory reserve volume. B. inspiratory capacity. C. residual volume. D. functional residual capacity.

A. inspiratory reserve volume.

The hilum of the lung A. is an indented area through which the bronchi, pulmonary vessels, lymphatic vessels, and nerves pass. B. is the point of exit of exhaled air. C. is the point of entrance for inhaled air. D. is an elevated area through which the trachea, pulmonary vessels, and nerves pass E. serves to anchor all pulmonary structures to the mediastinum.

A. is an indented area through which the bronchi, pulmonary vessels, lymphatic vessels, and nerves pass.

Calculate the inspiratory capacity. Tidal volume =450 ml. Expiratory Reserve Volume=1100 ml. Inspiratory Reserve Volume =3000ml. Residual Volume =1200 ml. A. 4200 ml B. 3450 ml C. 4100 ml D. 2750 ml E. 3750 ml

B. 3450 ml

What is the correct sequence of organs for the formation and elimination of urine? A. Bladder, urethra, kidney, ureter B. Kidney, ureter, bladder, urethra C. Kidney, urethra, bladder, ureter D. Kidney, bladder, ureter, urethra E. Urethra, bladder, kidney, ureter

B. Kidney, ureter, bladder, urethra

How are nephrons, collecting ducts, and collecting tubules related to each other? A. One collecting duct drains into one nephron, and one nephron drains into one collecting tubule. B. One nephron drains into one collecting tubule, and several collecting tubules empty into a collecting duct. C. One nephron drains into one collecting duct, and several collecting ducts empty into a collecting tubule. D. One collecting tubule drains into one nephron, and several nephrons drain into one collecting duct. E. One nephron drains into several collecting tubules, and all tubules eventually leads to one collecting duct.

B. One nephron drains into one collecting tubule, and several collecting tubules empty into a collecting duct.

Which is the layer of the serous membrane that directly covers the surface of internal organs? A. Omental layer B. Visceral peritoneum C. Parietal peritoneum D. Rectal peritoneum E. Muscularis mucosa

B. Visceral peritoneum

What is the correct order for the list of structures of the large intestine, starting at the cecum and ending at the rectum? a. Left colic flexure b. Ascending colon c. Transverse colon d. Right colic flexure e. Sigmoid colon f. Descending colon A. f, c, d, e, a, b B. b, d, c, a, f, e C. e, b, a, c, d, f D. b, a, c, d, f, e E. e, b, d, c, a, f

B. b, d, c, a, f, e

[Urinary Quiz - Question #10 Image] This figure shows a renal corpuscle. The two structures indicated by numbers 3 and 4 collectively form the A. macula densa. B. juxtaglomerular apparatus. C. corticomedullary junction. D. juxtamedullary junction. E. vasa recta.

B. juxtaglomerular apparatus.

Terminal bronchioles of the lower respiratory system are lined with A. keratinized stratified squamous epithelium. B. simple cuboidal epithelium. C. pseudostratified ciliated columnar epithelium. D. stratified columnar epithelium. E. nonkeratinized stratified squamous.

B. simple cuboidal epithelium.

Calculate vital capacity. Tidal volume =450ml. Expiratory Reserve Volume= 1100 ml. Inspiratory Reserve Volume= 3000ml. Residual volume =1200ml. A. 5300 ml B. 4650 ml C. 4550 ml D. 4450 ml E. 4200 ml

C. 4550 ml [TV + IRV + ERV = VC]

What is the correct order for the layers of the GI tract wall, from innermost (next to lumen) to outermost? A. Mucosa - submucosa - adventitia/serosa - muscularis B. Muscularis - mucosa - adventitia/serosa - submucosa C. Mucosa - submucosa - muscularis - adventitia/serosa E. Adventitia/serosa - muscularis - mucosa - submucosa

C. Mucosa - submucosa - muscularis - adventitia/serosa

The renal corpuscle is located within the A. collecting duct B. renal medulla C. renal cortex D. renal pelvis

C. Renal cortex

Which do not belong to the respiratory zone of the respiratory system? A. Respiratory bronchioles B. Alveolar ducts C. Terminal bronchioles D. Pulmonary alveoli E. Alveolar sacs

C. Terminal bronchioles

The nephron loop makes a hairpin turn within the __________ and its __________ limb ends at the distal convoluted tubule. A. cortex; ascending B. cortex; descending C. medulla; ascending D. medulla; descending

C. medulla; ascending

The kidneys are located __________ the peritoneum. A. within B. anterior to C. posterior to

C. posterior to

Calculate total lung capacity. Tidal volume =450 ml. Expiratory Reserve Volume =1100 ml. Inspiratory Reserve Volume =3000 ml. Residual volume=1200ml. A. 4550 ml B. 5300 ml C. 4650 ml D. 5750 ml E. 3750 ml

D. 5750 ml [TV + IRV + ERV + RV = TLC]

[Digestive System Quiz - Question #7 Image] What structures compose a portal triad? A. Branches of the hepatic artery, hepatic vein, and hepatic duct B. Branches of the common bile duct, central vein, and hepatic artery C. Branches of the hepatic duct, cystic duct, and central vein D. Branches of the hepatic artery, hepatic portal vein, and hepatic duct E. Branches of the cystic duct, central vein, and hepatic artery

D. Branches of the hepatic artery, hepatic portal vein, and hepatic duct

As it is leaving the kidney, blood passes directly from the arcuate vein to the A. renal vein. B. vasa recta. C. segmental vein. D. interlobar vein. E. interlobular vein.

D. Interlobar vein

Where are the renal pyramids located within the kidney? A. Renal cortex B. Renal sinus C. Renal pelvis D. Renal medulla E. Renal papilla

D. Renal medulla

What prevents the trachea from collapsing? A. The internal air pressure within the trachea B. The surrounding muscles C. The internal epithelium D. The C-shaped cartilaginous rings

D. The C-shaped cartilaginous rings

Which of the following is the correct sequence of regions of the small intestine, from beginning to end? A. Ileum - duodenum - jejunum B. Jejunum - duodenum - ileum C. Duodenum - ileum - jejunum D. Ileum - jejunum - duodenum E. Duodenum - jejunum - ileum

E. Duodenum - jejunum - ileum

[Urinary Quiz - Question #11 Image]This figure shows a renal corpuscle. What structure does number 1 indicate? A. Distal convoluted tubule B. Glomerulus C. Afferent arteriole D. Proximal convoluted tubule. E. Efferent arteriole.

E. Efferent arteriole.

Which organ is not considered an accessory digestive organ? A. Tongue B. Teeth C. Pancreas D. Salivary glands E. Pharynx

E. Pharynx

Place the regions of the nephron in the correct order for the process of urine formation. a: Capsular space of glomerulus b: Nephron loop c: Collecting duct d: Distal convoluted tubule e: Proximal convoluted tubule A. a, c, b, e, d B. e, d, b, a, c C. b, e, c, d, a D. b, d, c, e, a E. a, e, b, d, c

E. a, e, b, d, c