Anatomy Questions
Explore questions in the Anatomy category that you can ask Spark.E!
What action produces vibrations that can be heard with a stethoscope?
What is the name of the great vessel that supplies blood to the right atrium?
Which heart valve controls the flow of blood between the left atrium and the left ventricle?
What is the cavity called that separates the parietal and visceral layer of the heart and what is its function?
What is the double walled sac that surrounds the heart called?
What is the term used to describe the amount of tension, or stretch, in the ventricular muscle just before it contracts?
The parasympathetic nervous system sends impulses to the heart via the vagus nerve, which:
What portion of the heart lines the heart's chambers?
What heart valve prevents backflow from the aorta to the left ventricle?
What are the three layers of the heart wall from outermost to innermost layer?
What heart valve prevents backflow from the right ventricle to the right atrium?
What is the wall of myocardium called that separates the right and left atria?
What heart valve prevents backflow from the pulmonary artery to the right ventricle?
What layer is considered the "muscle middle layer" and performs the work of the heart?
3 types of stimuli trigger endocrine glands to make and release hormones
gliding, hinge, pivot, condylar, saddle, ball and socket
Intestinal ridge - the spiral valve - in the intestine of sharks-increasing the absorption surface of the intestine is called
Blocks of muscles (segmented muscles) - surrounding the notochord and nerve cord in Chordates are called
Structures used by sharks to detect electromagnetic field are called
Reproductive tract, excretory system, and digestive tract in representatives of the Chondrichthyes class (cartilaginous fish) empty into a