Which of the following blood vessels carries oxygenated blood ? Group of answer choices Aorta Coronary vein Superior vena cava Pulmonary artery

The semilunar valves prevent blood from moving: Group of answer choices from the atria back into the veins. from the ventricles back into the atria. from the arteries back into the ventricles. moving backward in the capillaries. moving backward in the arteries.

During exercise, the regulation of blood flow to the skeletal muscle occurs at the____________.   Group of answer choices Aorta Vena Cava arterioles  venuoles

can you help with the question number 2 uploaded in the picture.  This is not and will not be graded

Poor quality capillaries can rupture and bleed small amounts into the tissue. On the surface it looks like several tiny red dots. This is called ___.     embolus     varicose veins     petechia     cicatrix

Please I need help understanding this question, I'm not sure if I'm understanding it right.

If a blood veseel is red, then it is artery and it carries oxygen rich blood. TRUE or false

Right common carotid artery is _ Left common carotid artery is _ Common iliac artery is _ Superior messenteric artery is _ Inferior messenteric artery is _ Gonada artery is _ The thoracic aorta is _ The celiac (artery) trunk is _ The abdominal aorta is _ The splenic artery is _ Renal artery is _ Common hepatic artery is _ Right coronary artery is _ Left coronary artery is _ The Brachiocephalic trunk is _ The ascending aorta is _ Right subclavian artery is _ Left subclavian artery is _

A superficial blood vessel that extends upward along the lateral aspect of the forearm which drains blood from the hand. Group of answer choices cephalic vein basilic vein saphenous vein axillary vein

Which term and events apply to a chamber of the heart that is in Systole Contracting;filling with blood Relaxing;filling with blood Relaxing ;ejecting blood Contracting;ejecting blood