Jessica Bulley
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Compendium 9 - How does it all work?

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Jessica Bulley
Created by Jessica Bulley almost 6 years ago
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Compendium 9 - How does it all work?

Question 1 of 49

1

The Spinal cord extends from the to the first or second

Drag and drop to complete the text.

    foramen magnum
    lumbar vertebrae

Explanation

Question 2 of 49

1

The spinal cord can be divided into Five regions: cervical, thoracic, lumbar, sacral
and coccygeal

Select one of the following:

  • True
  • False

Explanation

Question 3 of 49

1

There are 31 pairs of spinal nerves

Select one of the following:

  • True
  • False

Explanation

Question 4 of 49

1

There are 29 pairs of spinal nerves

Select one of the following:

  • True
  • False

Explanation

Question 5 of 49

1

The top half of spinal cord consists of the Cervical and Thoracic nerves

Select one of the following:

  • True
  • False

Explanation

Question 6 of 49

1

The Conus medullaris is the lower, bulgey and spongey part of the spinal column

Select one of the following:

  • True
  • False

Explanation

Question 7 of 49

1

The Cauda Equina is a collection of nerve root posterior of the spinal cord, which are horsetail-like in appearance.

Select one of the following:

  • True
  • False

Explanation

Question 8 of 49

1


• Subdural space
• Serous fluid


• Subarachnoid space
• Cerebrospinal fluid and blood vessels


• Has many small blood vessels

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    Dura mater (outer)
    Arachnoid mater (middle)
    Pia mater (inner)

Explanation

Question 9 of 49

1

The Pia mater has many small blood vessels

Select one of the following:

  • True
  • False

Explanation

Question 10 of 49

1

The Dura mater has subdural space and serous fluid

Select one of the following:

  • True
  • False

Explanation

Question 11 of 49

1

The Pia mater has subdural space and serous fluid

Select one of the following:

  • True
  • False

Explanation

Question 12 of 49

1

Select from the dropdown list to complete the text.

Sensory neurons travel through the ( dorsal, ventral ) roots

Explanation

Question 13 of 49

1

Select from the dropdown list to complete the text.

Motor (somatic and autonomic) neurons travel though the ( ventral, dorsal ) roots

Explanation

Question 14 of 49

1

Spinal nerves contain sensory neurons and motor (somatic and autonomic) neurons

Select one of the following:

  • True
  • False

Explanation

Question 15 of 49

1

Endoneurium surrounds each axon and its associated Schwann cells.

Select one of the following:

  • True
  • False

Explanation

Question 16 of 49

1

The Endoneurium is a layer of delicate connective tissue that encloses the myelin sheath of a nerve fiber.

Select one of the following:

  • True
  • False

Explanation

Question 17 of 49

1

The Perineurium is the sheath of connective tissue surrounding a bundle (fascicle) of nerve fibres within a nerve

Select one of the following:

  • True
  • False

Explanation

Question 18 of 49

1

The epineurium is the outermost layer of dense irregular connective tissue surrounding a peripheral nerve. It usually surrounds multiple nerve fascicles as well as blood vessels which supply the nerve. Smaller branches of these blood vessels penetrate into the perineurium.

Select one of the following:

  • True
  • False

Explanation

Question 19 of 49

1

What are the major parts of the brain?

Select one of the following:

  • Forebrain - Cerebrum and Diencephalon
    Midbrain
    Hindbrain - Pons, Medulla Oblongata and Cerebellum

  • Forebrain - Diencephalon
    Midbrain - Cerebrum
    Hindbrain - Pons, Medulla Oblongata and Cerebellum

Explanation

Question 20 of 49

1

The Midbrain, Pons and Medulla Oblongata make up the brain stem

Select one of the following:

  • True
  • False

Explanation

Question 21 of 49

1

Select Four functions of the Medulla Oblongata

Select one or more of the following:

  • Respiratory centre and regulates rate and depth of breathing

  • Reflexes such as swallowing, vomiting, hiccupping, coughing and sneezing

  • Autonomic reflex centre maintaining body homeostasis

  • Cardiovascular centre which regulates heart rate, force of heart contraction and blood vessel diameter

  • Regulates menstrual cycle

Explanation

Question 22 of 49

1

The Pons serves as a message station between several areas of the brain. It helps relay messages from the cortex and the cerebellum. Without the pons, the brain would not be able to function because messages would not be able to be transmitted, or passed along. It also plays a key role in sleep and dreaming, where REM sleep, or the sleeping state where dreaming is most likely to occur, has been proven to originate here, in the pons.

Select one of the following:

  • True
  • False

Explanation

Question 23 of 49

1

The Pons connects upper and lower parts of the brain

Select one of the following:

  • True
  • False

Explanation

Question 24 of 49

1

Select Two functions of the Midbrain

Select one or more of the following:

  • • Receives visual, auditory and tactile sensory input
    generating reflex movements of the head, eyes and body

  • • Controlling movement of the eye

  • • Controlling enteric system

Explanation

Question 25 of 49

1

What is the function of the frontal lobe?

Select one of the following:

  • Controls voluntary motor commands

  • Controls hearing and memory

  • Controls sleep and wake patterns

  • Influences hormone secretion from the pituitary gland

Explanation

Question 26 of 49

1

What is the function of the occipital lobe?

Select one of the following:

  • controls vision

  • controls balance

  • integrates taste information

  • stimulates sexual development and behaviour

Explanation

Question 27 of 49

1

What is the function of the medulla oblongata?

Select one of the following:

  • regulates the endocrine system

  • regulates the cardiovascular and respiratory systems

  • regulates mood and personality

  • regulates sleep

Explanation

Question 28 of 49

1

What is the function of the hypothalamus?

Select one of the following:

  • influences hormone release from the pituitary gland

  • interprets visual stimuli

  • regulates personality and mood

  • controls posture

Explanation

Question 29 of 49

1

What is the function of the cerebellum?

Select one of the following:

  • control of balance

  • controls hearing and memory

  • controls sleep and wake patterns

  • controls beating of the heart

Explanation

Question 30 of 49

1

Which one of the following is true of the meninges?

Select one of the following:

  • is composed of three layers named the dura mater, amphibian mater and pia mater

  • contains cerebrospinal fluid

  • protects the peripheral nervous system and its blood vessels

  • forms partitions in the skull and is composed of only two layers named the dura mater and pia mater

Explanation

Question 31 of 49

1

The grey matter of the brain and spinal cord is composed of which structures?

Select one of the following:

  • dendrites only

  • myelinated and unmyelinated axons

  • neuron cell bodies, myelinated axons and neuroglia

  • neuron cell bodies, dendrites and axon terminals

Explanation

Question 32 of 49

1

The spinal cord has two enlargements. The most superior enlargement is known as the cervical enlargement. What part of the body do the nerves emerging from the cervical enlargement innervate?

Select one of the following:

  • the cardiovascular system

  • the arms

  • the brain

  • the legs

Explanation

Question 33 of 49

1

Which one of the following is an action that is mediated by the sympathetic division of the
autonomic nervous system?

Select one of the following:

  • decreased heart rate and blood pressure

  • relaxation of the urinary bladder

  • increased secretion of saliva from the salivary glands

  • increased secretion of sweat from sweat glands

Explanation

Question 34 of 49

1

Which one of the following contains all endocrine glands?

Select one of the following:

  • parathyroid glands, thyroid gland and salivary glands

  • thyroid gland, gallbladder and pituitary gland

  • pituitary gland, adrenal glands and pancreas

  • thyroid gland, liver and pancreas

Explanation

Question 35 of 49

1

Non-tropic hormones are hormones that directly stimulate target cells to induce effects. This differs from the tropic hormones, which act on another endocrine gland. Non-tropic hormones are those that act directly on targeted tissues or cells, and not on other endocrine gland to stimulate release of other hormones.

Select one of the following:

  • True
  • False

Explanation

Question 36 of 49

1

A tropic hormone is one that acts on another endocrine gland, which then produces another hormone.

Select one of the following:

  • True
  • False

Explanation

Question 37 of 49

1

The anterior pituitary is the main gland that produces tropic hormones. Because the anterior pituitary produces hormones that influence other endocrine glands, we often call it the master gland

Select one of the following:

  • True
  • False

Explanation

Question 38 of 49

1

Not all cells respond to endocrine system stimulation. Only those that have the proper receptors on their cell membranes are activated by the messengers. These responsive cells are called the of the endocrine glands. Hormones promote homeostasis by altering activity of the body cells rather than by stimulating new or unusual activities.

Drag and drop to complete the text.

    chemical
    target cells

Explanation

Question 39 of 49

1

Most hormones are steroid or amino acid based molecules

Select one of the following:

  • True
  • False

Explanation

Question 40 of 49

1

Endocrine glands are stimulated to release their hormones by nerve (neural stimulus); by other hormones (hormonal ), or by the presence of increased or decreased levels of various other substances in the blood ( stimulus).

Drag and drop to complete the text.

    fibers
    stimulus
    humoral

Explanation

Question 41 of 49

1

Layer:
Surrounds: the whole nerve (binds fascicles together to form a nerve

Layer:
Surrounds: groups ofaxons (nerve fascicle)

Layer:
Surrounds: each axon and its Schwann cell sheath

Drag and drop to complete the text.

    Epineurium
    Perineurium
    Endoneurium

Explanation

Question 42 of 49

1

root = sensory
root = motor

Drag and drop to complete the text.

    Dorsal
    Ventral

Explanation

Question 43 of 49

1

: Generates reflex movements of the head, eyes and body. Hearing. Maintains muscle tone. Relays motor impulses from cortex to pons and sensory information from the spinal cord to the thalamus

: Respiration and sleep control. Relays impulses from left to right cerebellar hemispheres and other parts of the brain to each other.

: Autonomic reflex centre that maintains homeostasis e.g. cardiovascular and respiratory regulation. Relays motor and sensory between SC and other parts of brain.

Drag and drop to complete the text.

    Midbrain
    Pons
    Medulla

Explanation

Question 44 of 49

1

Is the diencephalon white or grey matter?

Select one of the following:

  • Grey

  • White

Explanation

Question 45 of 49

1

Select four structures that make up the diencephalon.

Select one or more of the following:

  • thalamus

  • subthalamus

  • epithalamus

  • hypothalamus

  • pons

Explanation

Question 46 of 49

1

What are the functions of the hypothalamus?
1. Coordination of autonomic reflexes, e.g. changes in blood pressure, digestive functions, filling / emptying of bladder and defecation
2. Controls sleep patterns, satiety and hunger
3. Regulation of emotions
4. Regulation of food and water intake
5. Influences hormone release from pituitary gland
6. Stimulates sexual development, arousal and behaviour
7. Regulates body temperature

Select one of the following:

  • True
  • False

Explanation

Question 47 of 49

1

What are the functions of the cerebellum?

Control of balance, eye movements, posture, smooth locomotion, proprioceptive information from muscles and joints (informs brain about stretch and tension of muscles and positions of joints) and planning movements

Select one of the following:

  • True
  • False

Explanation

Question 48 of 49

1

matter = myelinated axons
matter = cell bodies, dendrites, unmyelinated axons, axon terminals and neuroglial cells.

Drag and drop to complete the text.

    White
    Grey

Explanation

Question 49 of 49

1

: Receive and evaluate somatic sensory information
: Voluntary motor commands, motivation, aggression, smell, decision making, mood, personality
: Vision
: Hearing and memory

Drag and drop to complete the text.

    Parietal
    Frontal
    Occipital
    Temporal

Explanation