HBS Unit 3

Carbohydrate Digestion begins in the:

• oral cavity

• stomach

• duodenum

• jejunum

Which of the following is the correct sequence of air movement during inhalation?

1. Bronchioles 3. Trachea

2. Alveoli 4. Bronchi

• 3,2,4,1

• 4,3,1,2

• 3,4,1,2

• 1,3,4,2

Which of the following is the correct sequence of urine movement in the urinary system?

• Kidney, urethra, bladder, ureter

• Urethra, kidney, bladder, ureter

• Kidney, ureter, bladder, urethra

• Urethra, kidney, ureter, bladder

What is the functional structure of the kidney?

• glomerulus

• cortex

• nephron

• renal pelvis

Which of the following lists the correct sequence of urine movement through the kidney?

1. Collecting duct 4. Distal Tubule

2. Bowman’s capsule 5. Loop of Henle

3.Calyx 6. Proximal Tubule

• 2,4,5,6,1,3

• 2,3,4,5,6,1

• 2,6,5,4,1,3

• 5,4,6,2,1,3

Which hormone promotes potassium excretion into the urine?

• ACTH

• ADH

• Angiotensin I

• Aldosterone

What is needed to release the energy from an ATP molecule?

• glucose

• water

• oxygen

• carbon dioxide

Which of the following urine tests determines the ketone content of the urine?

• microscopic

• chemical

• macroscopic

The amount of air remaining in the lungs after maximum exhalation is called

• vital capacity

• residual volume

• tidal volume

• minute volume

Urine formation occurs in the nephron and requires 3 steps. Which sequence is correct?

• Filtration, reabsorption, secretion

• Reabsorption, secretion, filtration

• Secretion, reabsorption, filtration

• Filtration, secretion, reabsorption