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WorksheetsRespiratory System Quiz
Total questions: 20
Worksheet time: 10mins
Which part of the respiratory system is referred to as the "voice box"?
Pharynx
Trachea
Larynx
Bronchi
What is the function of alveoli in the respiratory system?
To produce sound
To exchange oxygen and carbon dioxide with blood
To filter air
To store nutrients
What is the function of the pleura in the respiratory system?
It absorbs nutrients from food.
It secretes digestive enzymes.
It prevents the lungs from rubbing together.
It aids in the contraction of stomach muscles.
Which organs are part of the alimentary canal in the digestive system?
Liver, gallbladder, pancreas
Mouth, pharynx, esophagus, stomach, intestines
Teeth, tongue, salivary glands
Lungs, heart, kidneys
What is the role of the submucosa in the digestive tract?
It secretes mucus and digestive enzymes.
It contains blood vessels, nerves, and glands.
It is responsible for muscle contractions.
It absorbs nutrients into the bloodstream.
What is the primary function of saliva during mastication?
To break down proteins
To moisten food and aid in mixing and swallowing
To absorb nutrients
To neutralize stomach acid
Which enzyme in saliva begins the chemical digestion of carbohydrates?
Pepsin
Lipase
Salivary amylase
Trypsin
What is the role of the esophagus in digestion?
To secrete digestive enzymes
To absorb nutrients
To push nutrients into the pharynx
To move nutrients to the stomach
What is the semi-liquid substance formed in the stomach called?
Bolus
Chyme
Mucus
Bile
What prevents the acidic gastric juices from digesting the stomach's own tissue?
Cardiac sphincter
Gastric juices
Mucus and bicarbonate
Salivary amylase
Which organ produces bile, and what is its primary role in digestion?
Pancreas; aids in protein digestion
Liver; aids in fat digestion
Gallbladder; aids in carbohydrate digestion
Stomach; aids in vitamin absorption
How does the urinary system contribute to homeostasis in the body?
By producing digestive enzymes
By maintaining water and electrolyte balance
By storing vitamins
By producing bile
How do the kidneys help regulate blood volume?
By producing red blood cells
By determining the amount of water that is excreted
By storing excess water
By breaking down proteins
Which hormone produced by the kidneys stimulates the production of red blood cells?
Insulin
Erythropoietin
Adrenaline
Thyroxine
Which structure in the nephron contains the glomerulus?
Renal pelvis
Ureter
Bowman's capsule
Bladder
What is the primary function of tubular reabsorption?
To filter blood
To reabsorb water and necessary substances
To secrete waste products
To store urine
How long is the urethra in adult females?
20 cm
10 cm
3 cm
15 cm
You are emptying a client’s urinary drainage bag. The urine you see is pale yellow. This usually indicates:
Dehydration
A healthy, normal urine colour
Presence of infection
Too much protein in the urine
A resident asks why meals are digested slowly and nutrients “don’t just disappear” into the body. Based on your knowledge, you explain that nutrients are absorbed mostly in the:
Small intestine
Large Intestine
Esophagus
Stomach
You are assisting a resident at mealtime and notice they chew their food very carefully before swallowing. This step helps with:
Preventing saliva from being produced
Breaking down food into smaller pieces for easier digestion
Moving food directly into the stomach
Absorbing nutrients into the blood
