From your textbook visual connections questions.   Which of…

From your textbook visual connections questions.   Which of the following statements about the circulatory system is false? Blood in the pulmonary vein is deoxygenated. Blood in the inferior vena cava is deoxygenated. Blood in the pulmonary artery is deoxygenated. Blood in the aorta is oxygenated.

From your textbook review questions. A scientist hypothesize…

From your textbook review questions. A scientist hypothesizes that the pancreas’s hormone production is controlled by neural stimuli. Which observation would support this hypothesis? Insulin is produced in response to sudden stress without a rise in blood glucose. Insulin is produced in response to a rise in glucagon levels. Beta cells express epinephrine receptors. Insulin is produced in response to a rise in blood glucose in the brain.