
Practice MCQS — Biochemistry
Quiz
•
Other
•
Professional Development
•
Practice Problem
•
Hard
Fahad Ahmed
Used 1+ times
FREE Resource
Enhance your content in a minute
75 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 45-year-old woman with limited sun exposure presents with bone pain and muscle weakness. Laboratory findings reveal low serum calcium and phosphate levels. Which vitamin deficiency is most likely responsible for her condition?
Vitamin A
Vitamin C
Vitamin D
Vitamin K
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 60-year-old man complains of numbness and tingling in his extremities. His labs show macrocytic anemia. Which vitamin deficiency best explains his neurological symptoms?
Vitamin B1 (Thiamine)
Vitamin B6 (Pyridoxine)
Vitamin B12 (Cobalamin)
Folate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A patient on long-term antibiotic therapy presents with easy bruising and bleeding gums. Prothrombin time (PT) is prolonged. Which vitamin deficiency is most likely the cause?
Vitamin C
Vitamin E
Vitamin K
Vitamin D
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 25-year-old sailor develops bleeding gums, poor wound healing, and petechiae after several months at sea without fresh fruits. Which biochemical process is impaired due to this vitamin deficiency?
Fat absorption
Collagen synthesis
Heme synthesis
DNA repair
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chronic alcoholic presents with confusion, ataxia, and ophthalmoplegia. Deficiency of which vitamin is responsible for this clinical picture?
Vitamin B1 (Thiamine)
Vitamin B2 (Riboflavin)
Vitamin B6 (Pyridoxine)
Niacin
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A marathon runner collapses after consuming excessive water during the race. Serum sodium is 122 mEq/L. Which of the following is the most likely physiological consequence of this condition?
Cellular dehydration
Cerebral edema
Hypocalcemia
Hypokalemia
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A patient with chronic kidney disease presents with muscle weakness and ECG changes showing peaked T waves. Which electrolyte imbalance is responsible for these findings?
Hyponatremia
Hyperkalemia
Hypokalemia
Hypocalcemia
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
70 questions
Private Pilot Training - Module 1
Quiz
•
9th Grade - Professio...
76 questions
Blue book terms terms 201-275
Quiz
•
Professional Development
70 questions
HVAC FC 04
Quiz
•
Professional Development
80 questions
M03 Midterm-Test
Quiz
•
Professional Development
80 questions
Final Exam - M03
Quiz
•
Professional Development
79 questions
CSET: Science Sample Test Questions
Quiz
•
Professional Development
73 questions
Amazon Monitoring & Audit
Quiz
•
Professional Development
72 questions
Accounting
Quiz
•
Professional Development
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Other
10 questions
How to Email your Teacher
Quiz
•
Professional Development
6 questions
3RD GRADE DECLARATION OF INDEPENDENCE EXIT TICKET
Quiz
•
Professional Development
19 questions
Black History Month Trivia
Quiz
•
6th Grade - Professio...
22 questions
Multiplying Exponents with the Same Base
Quiz
•
9th Grade - Professio...
40 questions
Flags of the World
Quiz
•
KG - Professional Dev...
