Question # 1

Puffiness of hands is the character of

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Graves disease

Addinsons disease

Myxedema

Cretinism

A hormone which regulates glucose and minerals

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Aldosterone

Cortisol

Insulin

Corticosterone

It does not produce any hormone

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Anterior pituitary

Posterior pituitary

Pancreas

None

Both meissner’s and pacinian corpuscles have____ nerve endings

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Spiral

Encapsulated

Free

Deep

Which is incorrect statement about spinal cord

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White matter contains myelinated axons

Grey matter contains non myelinated axons

Grey matter contains cell bodies of sensory neurons

Location of Peripheral nerve is near to spinal cord

Nerve which carries impulses from CNS to effectors

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Sensory

Inter

Motor

Associative

High calcium concentration in blood causes the stimulation of

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Parathormone

Calcitonin

T₃

T₄

Decrease in progesterone level in blood stimulates the secretion of

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Estrogen

FSH

Cortisol

Oxytocin

It is not a steroid hormone

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Epinephrine

Estrogen

Progesterone

17 β hydoxy Testosterone

The simplest reflex circuit includes___ elements

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1

2

3

4

Sharp rise in LH output due to estrogens is an example of

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Negative feedback

Positive feedback

Primary feedback

None

Which of the following is a messenger of both chemical and nervous coordination

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Acetylcholine

Dopamine

Epinephrine

Serotonin

STH promotes_____ after puberty

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Protein synthesis

Cell differentiation

Metabolism

Cell division

Ventral root of the spinal nerve contains

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Sensory nerve fibres

Motor nerve fibres

Mixed nerve fibres

All

Primary sensory areas are present in

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Cerebral cortex

Cerebral medulla

Cerebellum

Medulla oblamgata

Tiny shaped structure located deep between cerebral hemispheres

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Thyroid gland

Pitutary gland

Pineal Gland

Corpus callosum

Resting membrane potential of a neuron is

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50mV

-70mv

-80mV

90mV

Regulation of hunger and menstrual cycle is controlled by

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Cerebrum

Thalamus

Hypothalamus

Pons

Deficiency of sex hormones in adults results in

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Sexual immaturity

Mortality

UTI

sterility

It has duality in its functioning

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Pituitary gland

Pancreas

Gonads

Gut

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MDCAT Biology Chapter 5 Coordination and control/ nervous & chemical Coordination Online Test MCQs With Answers

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