The epithelial tissue- covers the body surface and forms the lining for most internal cavities.
Connective tissue- provide a variety of functions including support and protection.
Muscle tissue:
skeletal-<span>voluntary type of muscle tissue that is used in the contraction of skeletal parts.
smooth- found in the wall of internal organs and blood vessels.
cardiac- </span><span>found only in the walls of the heart and is involuntary in nature. </span>
In simple term, Heart can be stated as the organ which pumps the blood and circulates the blood throughout the body and It prevents the back flow of blood from the left ventricle into the left atrium.
<u>Explanation:</u>
The Heart spreads the blood to our human body through two ways the right side and left side.
Right side:
- The right atrium receives the deoxygenated blood from our body than the right atrium contracts and then blood passes to the right ventricle.
Left side:
- To the other side of the pulmonary vein, the newly oxygenated blood moves to the left atrium.
- Then the left atrium contracts and it pushes the blood to the left ventricle, then left ventricle becomes full it then contracts and pushes the blood back to the body.
Answer:
I think it would be temporary part time and permanent part time
because they work with a lot of people and they know when they see someone unhealthy
An advantage of the syringe method is that blood appears in the hub when the vein has been entered.