Cell orginisation in humans

Question 1

Epithelial tissue

Answer 1

covers surface of the mouth, oesophagus, lungs, body cavaties, and blood vessels, trachea, bronchus, lines tubules, lands, kidney ducts, small intestines.

Question 2

smooth muscle

Answer 2

enable involuntary activities such as peristalsis along digestive tract

Question 3

Skeletal muscle

Answer 3

contract and relax to generate movement in bones and limbs.

Question 4

Cardiac muscle

Answer 4

builds wall of heart that contract to pump blood to the whole body. Cardiac muscle contraction is involuntary

Question 5

Nerve tissue

Answer 5

made of neuron nerve cells. Each neuron consists of a cell body and nerve fibre called axon and dendrite. Can detect stimuli and send information in the form of electrical signal. Nerve tissue regulates and controls the body