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1)Muscles of the Upper Arm. The upper arm is located between the shoulder joint and elbow joint. It contains four muscles – three in the anterior compartment (biceps brachii, brachialis, coracobrachialis), and one in the posterior compartment (triceps brachii).
2)spleen.
3)rbc.
4)O negative.
5)AB positive.
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Answer:
1. How many muscles in the human arm?
There are around 60 muscles in the human arm. These muscles are divided into three groups - anterior muscles, posterior muscles, and lateral muscles. The anterior muscles are located in the front of the arm and are responsible for flexing the arm. The posterior muscles are located at the back of the arm and are responsible for extending the arm. The lateral muscles are located on the sides of the arm and are responsible for abducting and adducting the arm.
2. Blood bank in the body is?
The blood bank in the human body is the spleen. The spleen is responsible for filtering the blood and removing old or damaged blood cells. It also stores platelets and white blood cells. In addition, the spleen acts as a reservoir for blood in case of an emergency, such as blood loss due to injury.
3. Non-nucleated blood cell is?
The non-nucleated blood cell is the red blood cell or erythrocyte. Red blood cells do not have a nucleus and are specialized for carrying oxygen to the body's tissues. They are produced in the bone marrow and have a lifespan of around 120 days.
4. Universal donor blood is?
The universal donor blood is type O negative. This blood type does not have any A or B antigens on the surface of the red blood cells, making it compatible with all other blood types. However, people with type O negative blood can only receive blood from other type O negative donors.
5. Universal recipient blood is?
The universal recipient blood is type AB positive. This blood type has both A and B antigens on the surface of the red blood cells, making it compatible with all other blood types. However, people with type AB positive blood can only donate blood to other type AB positive donors.
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