411. Broca’s area is concerned with______________?

A. Word formation
B. Comprehends language not speaking
C. Present in posterior part of temporal lobe
D. Is the confluence of somatic , auditory and visceral areas

412. DOPA and 5 – Hydroxytryptophan are clinically important because______________?

A. They cross Blood Brain Barriers
B. They are acidic precursors of Brain amines
C. They act as neuromodulators
D. They are metabolites of various neurogentic amines .

413. The pathway of pain from teeth and temperature is carried by ______________?

A. Corticospinal tract
B. Corticocerebral tract
C. Lateral spinothalamic tract
D. Ventral spinothalamic tract

414. Which of the following acts as a neurotransmitter inhibitor _______________?

A. Glutamate
B. GABA
C. Aspartic acid
D. Lysin

415. Blood supply to the brain during moderate exercise________________?

A. decreases
B. Remains constant
C. Increases
D. Increases then decreases

416. Afferent component of corneal reflex is mediated by ________________?

A. Vagus nerve
B. Facial nerve
C. Trigeminal nerve
D. Glossopharyngeal nerve

417. Following are extrapyramidal tracts except______________?

A. Reticulospinal
B. Corticospinal
C. Rubrospinal
D. Vestibulospinal

418. The cell junctions allowing exchange of cytoplasmic molecules between two cells are called________________?

A. Gap junctions
B. Tight junctions
C. Anchoring junctions
D. Focal junctions

419. Sweat glands are supplied by only_______________?

A. Parasympathetic nerves
B. Sympathetic nerves
C. Sensory nerves
D. Motor nerves

420. Tissues with least regenerative potential is________________?

A. Nerve
B. Skin
C. Cardiac muscle
D. None of the above

NOTE
IF YOU THINK ANY OF THE MCQ ABOVE IS WRONG.
PLEASE COMMENT WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION IN COMMENT BOX.
THANK YOU

Leave a Reply