Question

(a)In voluntary actions, the brain also has to send messages to..................
(b)Besides excretion, the kidney also carry out the important function of.............
Fill in the blanks


2.Write the name of main components of the reflex action.


3.Write the name of main components of the reflex action.

Please solve these doubt ASAP​

Answer 1

Answer:

2.Most reflex arcs have five main components: receptors, sensory neurons, interneurons, motor neurons and muscles. However, not all reflexes use interneurons. Some connect sensory neurons directly to motor neurons and do not use interneurons.

Answer 2

(a)In voluntary actions, the brain also has to send messages to EFFECTOR ORGANS (MUSCLES).

(b)Besides excretion, the kidney also carry out the important function of PRODUCTION OF ERTHYROPOETIN (responsible for production of RBCs)

The main components of a reflex arc are:

• Receptor (this component gets activated from an external stimuli and transmits electrical impulses).

• Afferent Neurons (they take the impulse to the CNS e.g. Brain or Spinal cord).

• CNS (they are the main centres where the information is processed).

• Efferent neurons (they take the impulse from the CNS to the peripheral effectors).

• Effectors (they are the muscles responsible for an effective action e.g. withdrawal of hand).

$\star$ Hope It Helps.