Afe Babalola University

PHS 220

Practice 369+ past questions for PHS 220 at Afe Babalola University. Organized by topic with explanations. Free preview on Testwiz.

369+ questions76 topics200 LevelTheory questionsTopic summaries

Start practicing PHS 220

About PHS 220 at Afe Babalola University

PHS 220 is a 200 Level course at Afe Babalola University. Students preparing for PHS 220 exams on Testwiz get 369+ practice questions across 76 topics, including theory questions and topic summaries.

Instead of cramming the night before, students who practice by topic — Actions of Parathyroid Hormone on Bone, Renal Physiology Overview, Factors Affecting GFR, and more — build real familiarity with how Afe Babalola University tests PHS 220, catch weak spots early with Testwiz's analytics, and walk into the exam with actual reps under their belt.

Topics covered

Actions of Parathyroid Hormone on BoneRenal Physiology OverviewFactors Affecting GFRGlomerular Filtration Rate (GFR)Overview of the Female Reproductive SystemMenstrual Cycle and OvulationProlactin Regulation and Clinical SignificanceOverview of the Sensory SystemIntroduction to Endocrine PhysiologyReproductive Hormones OverviewPituitary Gonadotropins (LH and FSH)Feedback Mechanisms in the Reproductive Axis+64 more

Sample questions

1. What is the primary stimulus for the synthesis and release of parathyroid hormone (PTH) from the chief cells of the parathyroid glands?

a.Elevated plasma calcium levels

b.High plasma magnesium levels

c.Low plasma calcium levels

d.Low plasma phosphate levels

2. Which of the following best describes the mechanism by which parathyroid hormone (PTH) increases serum calcium levels through its action on bone?

a.PTH binds to osteoclast receptors to stimulate bone deposition

b.PTH inhibits the activity of osteoprotegerin to reduce bone resorption

c.PTH binds to osteoblasts, stimulating them to secrete RANK ligand

d.PTH directly activates osteoclasts to break down bone matrix

3. A patient with a parathyroid gland tumor has chronically elevated PTH levels. Which of the following laboratory findings would most likely be observed in this patient?

a.Increased serum calcium and increased serum phosphate

b.Decreased serum calcium and increased serum phosphate

c.Decreased serum calcium and decreased serum phosphate

d.Increased serum calcium and decreased serum phosphate

4. Which of the following structures is the primary site where plasma is filtered to form urine in the kidney?

a.Renal tubule

b.Renal corpuscle

c.Collecting duct

d.Loop of Henle

5. Which of the following factors would most likely cause a decrease in the Glomerular Filtration Rate (GFR)?

a.Increased plasma protein concentration

b.Dilation of the afferent arteriole

c.Constriction of the efferent arteriole

d.Increased renal blood flow

Ready for the full PHS 220 question bank?

Get started free

Frequently asked questions

How many PHS 220 past questions are on Testwiz?

Testwiz has 369+ PHS 220 practice questions for Afe Babalola University, organized across 76 topics, including theory questions. Sign up free to start practicing.

Are these past questions free?

Yes, every student gets a free preview of PHS 220 questions on Testwiz. The full question bank, explanations, and weak-spot analytics are available on Pro.

What topics does PHS 220 cover on Testwiz?

PHS 220 on Testwiz covers Actions of Parathyroid Hormone on Bone, Renal Physiology Overview, Factors Affecting GFR, and more. Practice on Testwiz to see the full topic breakdown and sample questions.