BIOS 255 Week 4 Midterm Exam-Graded A

Question : (TCO3) Which of the following is a major function of blood? Question : (TCO3) Which of the following blood types is a person whose blood cells were not agglutinated by anti-A serum, anti-B serum, and anti-Rh serum Question : (TCO3) Which of the following formed elements in blood are removed by fixed macrophages in the spleen and liver after about 4 months in the circulation? Question : (TCO3) A condition in which inadequate intake of vitamin B12 or folic acid cause production of large abnormal red blood cells is called Question : (TCO3) Lymph is Question : (TCO3) Which of the following precursor cells give rise to granular leukocytes? Question : (TCO3) Which of the following substances is an anticoagulant formed by mast cells and basophils? Question : (TCO3) Myeloid stem cells reside in Question : (TCO1) The membrane that surrounds and protects the heart is called the Question : (TCO1) Stimulation of the sympathetic output to the heart would lead to Question : (TCO1) Which of the following hormones do not increase the heart rate? Question : (TCO1) The difference between a person’s maximum cardiac output and resting cardiac output is called the Question : (TCO1) The remnant of the foramen ovale in the adult heart is the Question : (TCO1) Which of the following chambers of the heart is surrounded by the thickest layer of myocardium? Question : (TCO1) Which of the following electrocardiogram (ECG) waves represents ventricular repolarization? Question : (TCO1) Elevated levels of _____ in the blood lead to reduced heart rate. Question : (TCO1) Which layer of the heart is the major contributor to the pumping action of the heart? Question : (TCO2) Which of the following categories of hypertensive drugs lower blood pressure by blocking the formation of angtiotensin II, which results in vasodilation and decreased aldosterone secretion? Question : (TCO2) Which of the following categories would an individual with a blood pressure of 130/85 be placed in? Question : (TCO2) Which of the following effectors would NOT … activated as described below in response to hypovolemic shock? Question : (TCO2) Which of the following types of blood vessels have high pulsing blood pressure? Question : (TCO2) During embryonic development, blood cells are … from Question : (TCO2) Fenestrated capillaries that have small pores are commonly … in the Question : (TCO2) Which of the following structures are … in veins but NOT in arteries? Question : (TCO2) The largest driving force for pulling fluid from the interstitial spaces back into the capillaries is: Question : (TCO3) What is the pulse pressure of a person that has a diastolic pressure of 60 mm Hg with a systolic pressure of 125 mm Hg? Question : (TCO3) Determine the mean arterial pressure for a patient with an average systolic pressure of 120 mm Hg with a mean diastolic pressure of 60 mm Hg: Question : (TCO3) What is the resting cardiac output (in liters) of an athlete with a stroke volume of 75 ml and a resting heart rate of 60 beats/minute? Question : (TCO3) The same athlete during exercise has a heart rate of 180 beats/minute with an increase of stroke volume to 125 ml. What is their cardiac output during exercise? Question : (TCO3) What is the cardiac cycle for a person with a resting heart rate of 66 beats per minute? Question : (TCO3) What is the name of the blood vessel that supplies the face and head (except the brain) with oxygenated blood? Question : (TCO3) What is the name of the blood vessel that is the distal extension of the external iliac artery as it enters the leg? Question : (TCO3) What is the name of the blood vessel that drains deoxygenated blood from the medial aspect of the forearm? Question : (TCO3) What is the name of the vein that is … behind the kneecap on the posterior surface of the leg? Question : (TCO3) What is the name of this blood vessel that is …? Question : (TCO3) List and briefly describe the three mechanisms used to reduce blood loss from a damaged blood vessel. Question : (TCO1) Define arrhythmia and discuss different categories of arrhythmias. Question : (TCO2) What is a portal vein? Describe the hepatic portal circulation and its functional significance