Bio Quiz 4
The medial concavity of the kidneys is called the________, which admits the renal nerves, blood vessels, lymphatic vessels, and ureter.
.edulla
Corpuscle
Cortex
Hilum
Capsule
Where is the greatest volume of water in the body found?
Intracellular fluid (ICF)
Extracellular fluid (ECF)
Tissue (interstitial) fluid
Blood plasma and lymph
Transcellular fluid
Which of the following is not an accessory organ of digestion
Tongue
Liver
Pancreas
Salivary glands
Spleen
Arrange the following structures in correct sequence: (1)ureter (2)renal pelvis (3)calyx (4)urinary bladder (5)urethra
1,2,3,4,5
3,2,1,4,5
2,4,5,3,1
3,4,1,2,5
1,3,2,4,5
Glucose and amino acids are reabsorbed from the glomerular filtrate by the _________.
Renal corpuscle
Proximal convoluted tubule
Distal convoluted tubule
Glomerular capillaries
Collecting duct
The ________ muscle is located in the urinary bladder.
Detrusor
Distractor
Pubococcygeus
Corpus spongiosum
Corpus carvernosum
Each of the following lists some of the tissue layers of the digestive tract. Which one has them in correct order from lumen to external surface?
Lamina propria, muscularis mucosae, submucosa, muscular externa, serosa
Serosa, lamina propria, submucosa, muscularis mucosae, muscularis externa
Mucosa, muscularis mucosae, submucosa, muscularis externa, lamina propria
Mucosa, muscularis mucosae, submucosa, muscularis externa, lamina propria
Mucosa, submucosa, muscularis externa, lamina propria, serosa
This figures shows a renal corpuscle. The two structures indicated by number 3 collectively form the
Macula densa
Juxtaglomerular apparatus
Corticomedullary junction
Juxtamedullary junction
Vasa recta
Pepsinogen is produced by ________ and is activated by _______, which is secreted by _________.
Chief cells; carbonic anhydrase(CAH); parietal cells
Chief cells; hydrochloric acid(HCl); parietal cells
Parietal cells; hydrochloric acid(HCl); chief cells
Parietal cells; carbonic anhydrase(CAH); chief cells
Enteroendocrine cells; carbonic anhydrase(CAH); parietal cells
Which is not considered to be an accessory digestive organ?
Pancreas
Tongue
Salivary gland
Gall bladder
Appendix
The _______ stores excess glucose and releases it into the blood when needed.
Pancreas
Stomach
Liver
Spleen
Small intestine
The average person has approximately ________ nephrons per kidney.
1.2 million
2.4 million
3.6 million
4.8 million
5.6 million
An excessive intake of antacids can lead to which of the following?
Metabolic alkalosis
Metabolic acidosis
Respiratory alkalosis
Respiratory acidosis
Digestive alkalosis
A byproduct of protein catabolism, _______ constitutes approximately one-half of all nitrogenous waste.
Urea
Creatinine
Uric acid
Azotemia
Ammonia
Micturition is another term for _________.
The production of nitrogenous wastes
Glomerular filtration
The countercurrent multiplier process
Inflammation of the urinary bladder
The elimination of urine
An increase in blood CO2 levels is followed by a(n) _______ in H+ ions and a(n) ______ in blood pH.
Decrease, decrease
Decrease, increase
Increase, increase
Increase, decrease
Increase, no change
Infants have _______ deciduous teeth, whereas adults have ______ permanent teeth.
20; 32
16; 20
28; 20
32; 20
32; 32
Hydrochloric acid (Hal) is secreted by _______ cells.
Mucous
Reiterative (stem)
Parietal
Chief
Enteroendocrine
Which of the following nutrients is absorbed by the lacteals of the small intestine?
Triglycerides
Amino acids
Glucose
Minerals
Water-soluble vitamins
This figures shows a renal corpuscle. What structure does number 1 indicate?
Distal convoluted tubule (DCT)
Collecting duct
Nephron loop
Proximal convoluted tubule (PCT)
Papillary duct
This figure shows the stomach. What structure does number 3 indicate?
Esophagus
Ilium
Duodenum
Jejunum
Descending colon
Peristalsis
Is under voluntary control
Involves the opening and closing of muscular sphincters
Involves back-and-forth movement for mixing
Is a wave of muscular contraction
All of these choices are correct
This figure shows a renal corpuscle. What structure does number 4 indicate?
Efferent arteriole
Renal artery
Peritubular capillary
Afferent arteriole
Efferent venule
How do the kidneys compensate respiratory acidosis?
By secreting more bicarbonate ions
By secreting more hydrogen ions
By secreting more sodium ions
By reabsorbing more hydrogen ions
By reabsorbing more ammonia
What is the function of antidiuretic hormone?
It stimulates angiotensin II secretion
It promotes water conservation
It stimulates hypothalamic osmoreceptors
It inhibits salivation and thirst
It targets the cerebral cortex
This figure shows a frontal section of the kidney. Which number(s) indicate a renal papilla?
2,7
3
6
9
10
The serous membranes that suspend the stomach and intestines from the abdominal wall are called _______.
Mesenteries
Mucosae
Submucosae
Muscularis mucosae
Muscularis externa
The ________ fluid compartment of the body consists of all the fluid inside the cells, while the ______ fluid compartment consists of fluid outside the cells such as interstitial fluid and plasma.
Intracellular, extracellular
Extracellular, intracellular
Interior, exterior
Subcellular, metacellular
A renal pyramid voids urine into the _________.
Minor calyx
Major calyx
Renal medulla
Renal papilla
Ureter
Which of the following correctly traces blood flow from the renal artery into the renal cortex?
Arcuate a. -- interlobar a. -- afferent arteriole -- interlobular a.
Interlobar a. -- interlobular a. -- segmental a. -- arcuate a.
Segmental a. -- interlobar a. -- arcuate a. -- interlobular a.
Afferent arteriole -- interlobular a. -- arcuate a. -- interlobar a.
Segmental a. -- arcuate a. -- interlobar a. -- interlobular a.
Which of the following form the inner layer of the glomerular capsule and wrap around the capillaries of the glomerulus?
Macula densa cells
Mesangial cells
Nephrocytes
Podocytes
Monocytes
Defecation is stimulated by
The chemical composition of the feces
Bacterial flora in the feces
Water content of the feces
Lipid content in the feces
Stretching of the rectum
Several digestive enzymes are secreted as zymogens because
In saves one stem in their synthesis
Gastric cells do not have the necessary enzymes for their synthesis
They start digesting intracellular proteins of the gastric cells more quickly
They act only in the stomach lumen and do not digest intracellular proteins
They can start digesting dietary proteins more quickly
This figure shows the renal corpuscle. What type of cell does number 2 indicate?
Podocyte
Pedicel
Cuboidal epithelial cell
Squamous epithelial cell
Columnar epithelial cell
Which of the following is the correct order for the major parts of the gastrointestinal tract?
Esophagus, stomach, large intestine, small intestine, mouth
Mouth, stomach, esophagus, large intestine, small intestine
Mouth, small intestine, stomach, esophagus, large intestine
Mouth, esophagus, stomach, small intestine, large intestine
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