What´s this?
Te choclea.
What´s this?
The ear canal.
What are the changes girls experience in puberty?
Breasts grow, hair grows in the chest and we get the period.
Breasts grow, hips widen and we get the period.
What is a neuron?
It is a star-shaped cell that transmits impulses.
What´s this?
The urethra.
What are the functions of muscles?
They move the bones and some organs: the heart( pumping blood), the diaphragm (breathing) and the intestines (moving the food and waste substances)
What do we call the places where two or more bones connect?
Skeleton
Tendons
Joints
The cerebellum is a part of the central system that...
transports information.
controls voluntary actions like dancng and jumping
controls involuntary actions like breathing and heartbeat.
The brain stem is a part of the central system that...
transports information.
controls voluntary actions like dancng and jumping
controls involuntary actions like breathing and heartbeat.
What´s this?
The eardrum
What´s the organ, function and nerve of sight?
The eye, detect light and the olfactory nerve.
What´s this?
The uterus.
The _______________________ send impulses from the brain to the effectors (muscles and bones)
SENSORY NERVES
MOTOR NERVES
What´s the organ and function of touch?
The skin, detect temperature, pain and pressure.
What´s this?
The fallopian tubes.
The peripheral nervous system is made up of:
nerves
the encephalon and the spinal cord.
They are pieces of hard tissue
BONES
TENDONS
MUSCLES
The ___________________ send signals from the receptors (sense organs) to the brain.
SENSORY NERVES.
MOTOR NERVES.
What attaches the muscles to the bones?
Joints
The Skeleton
Tendons
What protects the spinal cord?
The skull.
The backbone.
The ribs and sternum.
What are the functions of bones?
Protect the organs, give us structure and allow us to move.
What are the changes boys experience in puberty?
The penis and testicles grow, and the hips widen.
The penis and testicles grow, hair grows in the pubic area.
The penis and testicles grow, hair grows in the chest.
What are these?
The testicles
What are nerves made from?
They are made from neurons.
What´s this?
The vagina