Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
The medial concavity of the kidney is c
A. corpuscle
Corpuscle: The corpuscle refers to the glomerulus and Bowman's capsule, not the medial concavity of the kidney.
B. cortex
Cortex: The cortex is the outer region of the kidney, not the medial concavity.
C. medulla
Medulla: The medulla refers to the inner part of the kidney but not specifically the medial concavity.
D. hilum
Hilum: The hilum is the medial concavity of the kidney where blood vessels, nerves, and the ureter enter and exit.
This question is an excerpt from Nurse Dive's nursing test bank - Anatomy and physiology proctored exam ( hellen fluid college). Take the full exam now
Full Explanation
A. Corpuscle: The corpuscle refers to the glomerulus and Bowman's capsule, not the medial concavity of the kidney.
B. Cortex: The cortex is the outer region of the kidney, not the medial concavity.
C. Medulla: The medulla refers to the inner part of the kidney but not specifically the medial concavity.
D. Hilum: The hilum is the medial concavity of the kidney where blood vessels, nerves, and the ureter enter and exit.
Similar Questions
Which organ system does not excrete waste?
A. The cardiovascular system
The cardiovascular system is primarily involved in transporting blood and nutrients but does not directly excrete waste.
B. The respiratory system
The respiratory system: The respiratory system helps excrete carbon dioxide, a waste product of metabolism.
C. The digestive system
The digestive system excretes waste through the process of defecation.
D. The integumentary system
The integumentary system (skin) excretes waste through sweat.
E. The urinary system
The urinary system is directly involved in the excretion of waste products through urine.
Full Explanation
A. The cardiovascular system is primarily involved in transporting blood and nutrients but does not directly excrete waste.
B. The respiratory system: The respiratory system helps excrete carbon dioxide, a waste product of metabolism.
C. The digestive system excretes waste through the process of defecation.
D. The integumentary system (skin) excretes waste through sweat.
E. The urinary system is directly involved in the excretion of waste products through urine.
Which of the following is not involved in chemical digestion?
A. Oral cavity
Oral cavity is involved in chemical digestion through the action of salivary enzymes like amylase.
B. Stomach
Stomach is involved in chemical digestion with gastric acids and pepsin.
C. Small intestine
Small intestine is a major site for chemical digestion and nutrient absorption.
D. Large intestine
Large intestine is primarily involved in the absorption of water and electrolytes and the formation of feces. It is less involved in chemical digestion compared to the other organs listed.
Full Explanation
A. Oral cavity is involved in chemical digestion through the action of salivary enzymes like amylase.
B. Stomach is involved in chemical digestion with gastric acids and pepsin.
C. Small intestine is a major site for chemical digestion and nutrient absorption.
D. Large intestine is primarily involved in the absorption of water and electrolytes and the formation of feces. It is less involved in chemical digestion compared to the other organs listed.
What is the principal cation of the ECF?
A. Na+
Na+: Sodium (Na+) is the principal cation in the extracellular fluid (ECF), which includes interstitial fluid and blood plasma.
B. Ca2+
Ca2+: Calcium (Ca2+) is important in various bodily functions but is not the principal cation in the ECF. Sodium is more predominant in ECF.
C. CL-
Cl-: Chloride (Cl-) is the principal anion in the ECF, not a cation. Sodium is the principal cation.
D. K+
K+: Potassium (K+) is the principal cation in the intracellular fluid (ICF), not the ECF. Sodium is the principal cation in the ECF.
Full Explanation
A. Na+: Sodium (Na+) is the principal cation in the extracellular fluid (ECF), which includes interstitial fluid and blood plasma.
B. Ca2+: Calcium (Ca2+) is important in various bodily functions but is not the principal cation in the ECF. Sodium is more predominant in ECF.
C. Cl-: Chloride (Cl-) is the principal anion in the ECF, not a cation. Sodium is the principal cation.
D. K+: Potassium (K+) is the principal cation in the intracellular fluid (ICF), not the ECF. Sodium is the principal cation in the ECF.