COORDINATION AND RESPONSE (HEMEOSTASIS)

What are the two type of nervous system?

• Central nervous system + Peripheral nervous system

• Central nervous system + Cranial nervous system

• Cranial nervous system + Spinal nervous system

• Spinal nervous system + Central nervous system

What do you understand about a response...

• Any changes in the environment which can trigger response

• Reaction to a stimulus

Which response is not due to homeostasis?

• enlargement of iris

• increase in glucose production when blood glucose level is low

• increase in permeability of collecting duct of kidney tubules

• shivering in cold weather

Which of the following are involuntary actions?
Yang manakah antara berikut adalah tindakan luar kawal

I  Riding a bicycle
II  Heart beat
III  Blinking eye
IV  Peristalsis

• I and II
• I and III
• II and IV
• III and IV

Which of the following is a characteristic of a reflex action?
Yang manakah antara berikut adalah ciri tindakan reflex?

• Response is controlled by hormones
  Respon dikawal oleh hormon
• Response is fast
  Respon adalah cepat
• Response is initiated under the control of the brain
  Respon dicetuskan di bawah kawalan otak
• Nerve impulse takes a longer path
  Impuls saraf mengambil laluan lebih panjang

How does the human body respond to hot temperatures?

• hibernates
• migrates
• sweats 
• shivers 

Tags

NGSS.MS-LS1-8

The dog in the picture is tying to cool off by panting. This response is similar to when a human does what?

• sneezes

• shivers

• sweats

• sleeps

Tags

NGSS.HS-LS1-3

Shivering is the body's response to:

• too much food

• extreme thirst

• reduced body temperature

• increased body temperature

Which type of neuron transmits a signal from a sense organ to the central nervous system?

• sensory
• relay
• motor
• efector

What is the generalized order during a nervous response?

• Receptor → stimulus → coordinator → effector → response

• Response → receptor → coordinator → effector → stimulus

• Stimulus → receptor → coordinator → effector → response

• Stimulus → effector → coordinator → receptor → response

Tags

NGSS.HS-LS1-2