Medical Quiz
★ Disease and Conditions Skeletal System Quiz

Which mineral contributes to the hardness and strength of bones?

A. iron

B. calcium

C. sodium

D. potassium

Select your answer:
         


Topics:

Dementia Human Anatomy and Physiology Cardiac & Diseases of Blood Flow HHB Immunology Teeths Nutrition In Animal Warm up Non-infectious Disease Population Ecology Nutrition Vocabulary Cardiology Medications Conjunctivita Shoulder Immunology: T cell Development Blood Donation

Other quiz:

Musculoskeletal System Responses to Exercises › View

What is the role of calcium ions in muscle contraction?

A. Initiate muscle relaxation

B. Activate troponin to expose binding sites on actin

C. Generate ATP for cross-bridge formation

D. Stabilize the sarcomere structure

Psychology › View

Records the waves of electrical activity (studies seizures)
A. EEG
B. MRI
C. CT Scan
D. fMRI