Question # 1

The disease caused due to destruction of adrenal cortex is.

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Cushing

Diabetes

Addison

Alzheimer

All are related to medulla oblongata, except.

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Long term memory

Breathing rate

Blood pressure

Heart beat rate

In neurons the message is transmitted across synapse in the form of chemical messenger called.

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Nerve impulse

Synaptic vesicle

Neurotransmitters

Communlaction

The receptor cells of Planaria are sensitive to.

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Light and pressure

Light pressure and touch

Touch , pressure and chemicals

Light, pressure, touch and chemicals

The number of spinal nerve in man is.

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12

30

31

24

Testosterone is secreted by

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Sertoli cells

Interstitial cells

Prostrate gland

Germinal epithelium

The cytoplasmic process/fibre which carry impulse towards cell body is called.

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Dendron

Axons

Neurofibrils

Nissl's granules

The organic portion of bones matrix is important in providing all but:

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Tensile strength

Hardness

To resist stretch

Flexibilty

Cortisol brings about an increase in blood glucose level mainly by its production from protein and by

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Insulin

Glucagons

Oestrogen

Progesterone

The concentrations of cell bodies of neuron are

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Ganglia

Dendrites

Axons

Nodules

Alzheimer's disease is characterized by the decline in the function of.

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Brain

Kidney

Liver

Stomach

The sensation of pain is produced by

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Chemoreceptors

Photoreceptors

Nociceptors

Mechanoreceptors

The structure in human brain which control hunger is

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Amygdala

Hippocampus

Hypothalamus

Thalamus

The corpus luteumscetres a hormone called.

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Oxytocine

Progestrone

Testostrone

Ostrogen

Which of the following statements conserning the role of Ca⁺² inthe contraction of skeletal muscle is correct?

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The mitochondria act as a store of Ca⁺²for the contractile process

Ca⁺²entry across the plasma membrane is important in sustaining the contraction of skeletal muscle

A rise in inter cellular Ca⁺²allows actin to interact with myosin

The tension of a skeletal muscle fiber is partly regulated by G proteins muscle

Nissl's granules are group of.

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Mesosomes

Lysosomes

Ribosomes

chromosomes

Kohler used chimpanzee to prove

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Habituation

Imprinting

Insight learning

Latent learning

Endocrine gland secrete

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Harmones

Salts

Enzymes

Mucous

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Biology Fsc Part 2 Chapter 3 Online Test MCQs With Answers

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