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Punjab (PTB) · Chapter test · Free

10th Class Biology Chapter 5 TestCOORDINATION

30 marks · 40 minutes · 21 questions. Covers: CHAP 5: COORDINATION.

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10th Class Biology Chapter 5 Test

10th Class · Biology · Punjab (PTB)

Name: ____________Roll No: ________Class/Section: ________Date: ________Total marks: 30Time: 40 minutes

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

  1. In central Nervous system (CNS) myelinated axons form:

    1. Grey malter

    2. White matter

    3. Neuroglia

    4. Dendrites

  2. Inside cranium, brain is covered by three layers of membranes, collectively called

    1. Dendrites

    2. Meninges

    3. Ventricles

    4. Cerebrum

  3. Schwann cells are the supporting cells for neurons. They make:

    1. Cell body

    2. Axon

    3. Myelin sheath

    4. Dendrites

  4. How many neurons are present in an adult human brain?

    1. 10 billion

    2. 100 billion

    3. 1 trillion

    4. 100 million

  5. Which of these acts as exocrine as well as endocrine gland?

    1. Pituitary

    2. Thyroid

    3. Adrenal

    4. Pancreas

  6. If growth hormone is produced more than normal the condition is called:

    1. Dwarfism

    2. Cancer

    3. Tuberclosis

    4. Gigantism

  7. Which part is responsible for sensations of temperature, hunger, thirst, and sleep?

    1. Hypothalamus

    2. Thalamus

    3. Pons

    4. Cerebellum

  8. After 8-10 hours fast the normal blood glucose level is:

    1. 70 to 99mg

    2. 140 to 160mg

    3. 100 to 125 mg

    4. 140 to 200mg

  9. Which hormone is responsible for the release of egg cells from ovary in females?

    1. Adreno-cortico-trophic hormone

    2. Thyroid stimulating hormone

    3. Luteinizing hormone

    4. Growth hormone

  10. In chemical coordination, which of the following acts as a coordinator?

    1. The Brain

    2. Spinal Cord

    3. Muscles

    4. Endocrine Glands

Q2. Short questions (Attempt any 6 of 8 · 6 × 2 = 12)

  1. What do you know about synapse and neurotransmitter?

  2. Differentiate medulla oblongata, cerebellum and pons on the basis of their functions

  3. Describe shortly about forebrain.

  4. Differentiate between the following: Cerebrum and Cerebellum

  5. Name the three major parts of the human brain.

  6. How brain is protected?

  7. Identify the following diagram, and locate the white matter, grey matter, three types of neuron, and ganglia.

  8. What are Schwann Cells and what is their role?

Q3. Long questions (Attempt any 2 of 3 · 2 × 4 = 8)

  1. Describe the structure of a neuron and support your answer with a labelled diagram.

  2. Describe the functions of pancreatic hormones.

  3. What are the differences and similarities among the three types of neurons?