BIOL 2402 LECTURE EXAM 1 QUESTIONS WITH CORRECT ANSWERS LATEST UPDATE 2026
Hemoglobin - Answers Iron is a component of which major red blood cell protein?
Oxygen poor blood - Answers The pulmonary artery carries...
Mitochondria - Answers Red blood cells (RBCs) lack which major organelles?
Aorta - Answers Which vessel is found at the exit of the left ventricle?
None - Answers A person has type AB blood. Which antibodies are present in the plasma?
Neutrophil - Answers The most common granulocyte is which leukocyte?
Kidneys - Answers EPO is produced by which organ?
Megakaryocyte - Answers Platelets are derived from which cell?
Fibrinogen - Answers A blood clot contains a modified form of which protein?
Lymphocytes - Answers T and B cells are both which major type of leukocyte?
No blood flow - Answers Fibrillation will result in...
Plasma cells - Answers Which leukocytes are producers of antibody?
Embolism - Answers Which is the condition where a traveling clot blocks a blood vessel?
B Negative, O Negative - Answers If a patient has Type B negative blood, which blood types are
compatible for donation?
Coronary arteries - Answers Atherosclerosis is a disease associated with which areas?
Fibrinogen - Answers Thrombin converts which protein to fiber?
D - Answers RH-positive blood indicates the presence of what antigen?
Away from the heart - Answers In what direction do arteries carry blood?
Adrenal medulla - Answers Where are the catecholamines produced?
A,B,D - Answers A patient with type AB positive blood has which antigens?
Right atrium - Answers The action potential that initiates heartbeat originates in the...
Ventricles - Answers Which are the most muscular chambers of the heart?
Systemic circulation - Answers Where does blood go after leaving the left ventricle?
Coronary arteries - Answers Through which vessels does the heart get supplied with blood?
Voltage - Answers In an EKG, the height of the waves represents what electrical property?
QRS complex - Answers What part of the EKG corresponds to ventricular depolarization?
Cholesterol - Answers From what material are steroid, hormones derived?
Plasma membrane receptor - Answers A peptide hormone always binds a (n)...
Speed heart rate - Answers Which is an effect of adrenaline on the heart?
Myocardium - Answers The muscular layer of the heart is also known as...
Inferior and superior vena cava, coronary sinus - Answers Which vessels speed into the right atrium?
Blockage closer to aorta - Answers More severe heart attacks are associated with a...
cAMP and calcium - Answers Which are two common second messengers?
Adenohypophysis - Answers Most tropic hormones originate from what part of the pituitary?
T3 - Answers Of the thyroid hormones regulating metabolism, which is the most active?
Iodine - Answers Thyroid hormones need which element in order to function?
Hydrocortisone - Answers Another name for cortisol is...
Pancreatic Islets and Betta cells - Answers Where is insulin produced?
Glucagon - Answers If blood sugar drops too low, which hormone will be released to re-establish
balance?
7.4 - Answers What is the average blood pH?
Type 1 requires insulin injections - Answers What is the main difference between type 1 and type 2
diabetes?
An increase and enzyme activity or protein synthesis - Answers The end result of most hormone
activity is...
pineal gland - Answers Where is melatonin produced?
Testosterone - Answers The most important male hormone is...
liver - Answers Most plasma proteins are made in the...
hypophysis - Answers The pituitary gland is also known as the...
heart rate - Answers Cardiac output is directly affected by stroke volume and...
Neutrophil - Answers In a normal blood smear, the most abundant leukocyte seen would be a...
The red blood cells and platelets - Answers Of the formed elements, which lack nuclei?
Lowers glucose levels - Answers What is the effect of insulin on the blood?
Hemoglobin - Answers Iron is a component of which major red blood cell protein?
Oxygen poor blood - Answers The pulmonary artery carries...
Mitochondria - Answers Red blood cells (RBCs) lack which major organelles?
Aorta - Answers Which vessel is found at the exit of the left ventricle?
None - Answers A person has type AB blood. Which antibodies are present in the plasma?
Neutrophil - Answers The most common granulocyte is which leukocyte?
Kidneys - Answers EPO is produced by which organ?
Megakaryocyte - Answers Platelets are derived from which cell?
Fibrinogen - Answers A blood clot contains a modified form of which protein?
Lymphocytes - Answers T and B cells are both which major type of leukocyte?
No blood flow - Answers Fibrillation will result in...
Plasma cells - Answers Which leukocytes are producers of antibody?
Embolism - Answers Which is the condition where a traveling clot blocks a blood vessel?
B Negative, O Negative - Answers If a patient has Type B negative blood, which blood types are
compatible for donation?
Coronary arteries - Answers Atherosclerosis is a disease associated with which areas?
Fibrinogen - Answers Thrombin converts which protein to fiber?
D - Answers RH-positive blood indicates the presence of what antigen?
Away from the heart - Answers In what direction do arteries carry blood?
Adrenal medulla - Answers Where are the catecholamines produced?
A,B,D - Answers A patient with type AB positive blood has which antigens?
Right atrium - Answers The action potential that initiates heartbeat originates in the...
Ventricles - Answers Which are the most muscular chambers of the heart?
Systemic circulation - Answers Where does blood go after leaving the left ventricle?
Coronary arteries - Answers Through which vessels does the heart get supplied with blood?
Voltage - Answers In an EKG, the height of the waves represents what electrical property?
QRS complex - Answers What part of the EKG corresponds to ventricular depolarization?
Cholesterol - Answers From what material are steroid, hormones derived?
Plasma membrane receptor - Answers A peptide hormone always binds a (n)...
Speed heart rate - Answers Which is an effect of adrenaline on the heart?
Myocardium - Answers The muscular layer of the heart is also known as...
Inferior and superior vena cava, coronary sinus - Answers Which vessels speed into the right atrium?
Blockage closer to aorta - Answers More severe heart attacks are associated with a...
cAMP and calcium - Answers Which are two common second messengers?
Adenohypophysis - Answers Most tropic hormones originate from what part of the pituitary?
T3 - Answers Of the thyroid hormones regulating metabolism, which is the most active?
Iodine - Answers Thyroid hormones need which element in order to function?
Hydrocortisone - Answers Another name for cortisol is...
Pancreatic Islets and Betta cells - Answers Where is insulin produced?
Glucagon - Answers If blood sugar drops too low, which hormone will be released to re-establish
balance?
7.4 - Answers What is the average blood pH?
Type 1 requires insulin injections - Answers What is the main difference between type 1 and type 2
diabetes?
An increase and enzyme activity or protein synthesis - Answers The end result of most hormone
activity is...
pineal gland - Answers Where is melatonin produced?
Testosterone - Answers The most important male hormone is...
liver - Answers Most plasma proteins are made in the...
hypophysis - Answers The pituitary gland is also known as the...
heart rate - Answers Cardiac output is directly affected by stroke volume and...
Neutrophil - Answers In a normal blood smear, the most abundant leukocyte seen would be a...
The red blood cells and platelets - Answers Of the formed elements, which lack nuclei?
Lowers glucose levels - Answers What is the effect of insulin on the blood?
