1Biologyneurotransmitters
Which of the following neurotransmitters function, both as neurotransmitter and hormones, decreasing our perception of pain?
- A.Epinephrine
- B.Serotonin
- C.Dopamine
- D.Endorphins
Answer and explanation locked
Coordination & Control MCQs for MDCAT
7 Coordination & Control questions from real MDCAT past papers (2020), each with the correct answer and a written explanation.
7 questionsBiology
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2Biologyfeedback mechanisms
Which body function is controlled through positive feedback mechanism?
- A.Labor contractions
- B.Body temperature
- C.Insuliln production
- D.Thyroxin release
Answer and explanation locked
3Biologyneuron structure
Which of the following is common to all neurons?
- A.A cell which contains a nucleus
- B.A thick myelin heath
- C.Presence of node of Ranvier
- D.Presence of Schwann cells
Answer and explanation locked
4Biologyneuron structure
Neurons are cells adopted for the rapid transmission of electrical impulses. To do this, they have long thin process called:
- A.Axons
- B.Dendrited
- C.Myelin sheath
- D.Schwann cells
Answer and explanation locked
5Biologysynapse
___ is a junction between two neurons or between a motor neuron and a muscle cell
- A.Impulse
- B.Synapse
- C.Axon
- D.Cleft
Answer and explanation locked
6Biologypituitary hormones
Which of the following hormones of the pituitary gland regulate the menstrual cycle?
- A.Follicle stimulating bormone and estrogen
- B.Luteinizing hormone and estrogen
- C.Follicle stimumating hormone and luteinizing hormone
- D.Estrogen and progesterone
Answer and explanation locked
7Biologytaxis
The directional movement toward or away from the stimulus is called
- A.Tropism
- B.Orientation
- C.Taxis
- D.Non orientation
Answer and explanation locked
How Coordination & Control is examined
Coordination & Control sits in the official PMDC Biology curriculum, the document that defines what can and cannot appear in the 2026 paper. Everything on this page is tagged against that curriculum rather than against a chapter list invented for a website, which is why a chapter here matches the chapter your textbook and your teacher use.
Biology carries 81 of the 180 questions in the real paper - 45% of your MDCAT score, and the MDCAT is half your merit aggregate. PMDC does not publish how those 81questions are split across chapters, so no honest page can tell you “expect four from Coordination & Control”. What the archive can tell you is what actually appeared: 7 Coordination & Control questions out of the 77 Biology questions digitised so far.
Work through them with the explanations rather than checking answer letters. The explanation says why the other three options are wrong, and distractors get reused across years far more reliably than whole questions do.
Frequently asked questions
How many Coordination & Control MCQs are on this page?
7, drawn from one past paper - the 2020 paper. Every one is transcribed from the real paper rather than written to look like a past paper question, and each carries the correct answer with a written explanation. 0 of them are readable in full without an account.
Is Coordination & Control in the MDCAT 2026 syllabus?
Yes. Coordination & Control is a chapter of the official PMDC Biology curriculum, and PMDC has confirmed the 2026 syllabus is unchanged from the 2025 revision, so everything on this page is still examinable.
How many Coordination & Control questions come up in the MDCAT?
PMDC does not publish a per-chapter breakdown, so nobody can tell you a reliable number - be careful with pages that do. What can be counted is the paper as a whole: Biology is 81 of the 180 questions, and 9% of the Biology questions in our archive so far have come from Coordination & Control.
Do these Coordination & Control MCQs come with explanations?
Yes, and they are written from scratch rather than copied. An answer letter tells you nothing about why the other three options are wrong, which is the part that transfers to the next question. The first 0 questions of every paper are free to read in full; the rest need a pass.