BIOS 256/251/ 1300 FINAL EXAM QUESTIONS AND CORRECT ANSWERS 2024 LATEST VERSION

Upper digestive tract Mouth- Functions: Ingestion of the food. Deglutition Mechanical digestion (mastication) Production of saliva. Sense the food. Moist the food – make the bolus. Chemical digestion -Enzyme (Components in saliva help keep the pH in your mouth between 6.5 and 7 so tha...

6.5 - Which would be a normal measure of protein in venous blood? A.) 3.3-5.1 mg/100ml B.) 6.5-8.0 g/100ml C.) 400-800 mg/100ml D.) 75-110 mg/100ml 135 - Which would be a normal measure of sodium in venous blood? A.)24-28 mEq/L B.) 135-145 mEq/L C.) 4.5-5.5 mEq/L positive feedback - In ________ __...

Advances in microscopy reveal that bacteria have what? - ANSWER compartments aerotolerant anaerobes - ANSWER tolerate but do not use oxygen anaerobic respiration produces - ANSWER less ATP -less free energy is released Antibiotic resistance mechanisms - ANSWER efflux pumps- pump out the anti...

When compared to a classic lever system, the synovial joints of our Musculoskeletal system play the role of the _________? A. Weight B. Force C. Fulcrum D. Lever E. Resistance - Correct answer- C. Fulcrum. Which of the following event will occur when depolarizing graded potential's reach the...

1. Which method of acquiring adaptive immunity results from mother-to-baby immunoglobulin transfer via breast feeding? naturally acquired passive immunity 2. Which of the following is NOT a function of the lymphatic and immune system? Maintaining water and salt homeostasis in the body 3. Exhalati...

Know the components of a nephron - Correct Answer -renal corpuscle and renal tubule know the components of renal corpuscle - Correct Answer -glomerular capsule (Bowman's capsule) and glomerulus Know the components of the renal tubule - Correct Answer -proximal convoluted tubule, nephron loop,...

Virtually all of the protein or amino acid-based hormones exert their effects through intracellular __________. a. ions b. deactivators c. second messengers d. nucleotides - Correct Answer -c. second messengers Chemical Substances secreted by cells into the extracellular fluids that regulat...

Which hormone produced by the placenta causes the mother's pubic symphysis to loosen and widen? a. relaxin b. hCg c. estrogen d. progesterone - Correct Answer -a. relaxin Which of the following is not a common metabolic/physiological change that occurs in pregnant women? a. lower blood pressu...

# Question 1 What are the three types of muscle tissue and where are they found in the body? - **Skeletal muscle**: attached to bones and responsible for voluntary movements - **Cardiac muscle**: found in the heart and responsible for pumping blood - **Smooth muscle**: found in the walls of holl...

Anemia is caused by a defective gene resulting in abnormal hemoglobin: a. Hemorrhagic anemia b. Aplastic Anemia c. Pernicous Anemia d. Sickle Cell Anemia - Correct Answer -d. Sickle Cell Anemia Which of the following has the function of defending against parasites? a. Erythrocyte b. Basophi...

1 The urinary system does all of the following, EXCEPT it Asecretes excess glucose molecules B regulates blood volume C contributes to stabilizing blood pH D eliminates organic waste products E regulates plasma concentrations of electrolytes 2 Conical structures that are located in the renal med...

what are male gametes? - answerSperm What are female gametes? - answerSecondary oocytes Embryonic period? - answerFrom fertilization through the eighth week of development Fetal period? - answerBegins at week 9 and continues on until birth Describe the first trimester? - answerThe first trimeste...

Part A Reviewing Your Knowledge (pg. 619-621) A. Renal Structures Write the renal structure that the phrase describes. 1. Urine-forming structure of the kidney. Nephron 2. Region of the kidney deep to cortex; contains collecting ducts. Renal Medulla 3. Extensions of renal cortex found in betwe...

1. Which region of a long bone articulates with other bones? (Points : 3) Diaphysis Epiphysis Metaphysis Periosteum Marrow Question 2.2. What is the region of long bone found between the diaphysis and the epiphysis called? (Points : 3) Epiph...