Bio 161 exam 4 - Study guides, Class notes & Summaries

bio 161 exam 5 latest update graded A+ Question 1: What is the function of the epiphysis in a long bone? - a. encloses the medullary canal - b. covers the surfaces of joints - c. forms the shaft of the bone - d. forms the end of the bone - Answer: d. forms the end of a long bone Explanation: The epiphysis is the rounded end of a long bone, which contributes to joint structure and articulation. Question 2: What part of a long bone is referred to as the shaft? - a. epiphysis...

Bio 161 Exam 4 Review Questions and Answers (2024/2025)

Bio 161 Exam 5 Practice Questions with Verified Solutions 1. What is the primary function of osteoprogenitor (osteogenic) cells? - a. produces all other cells of bone formation - b. synthesizes bone matrix - c. regulates bone growth - d. erodes bone matrix - Answer: a. produces all other cells of bone formation Explanation: Osteoprogenitor cells are responsible for generating all other types of bone cells involved in bone formation. 2. What is the role of osteocytes in bone ...

PSU Bio 161 Exam 1 CQ/ PreWeek/ WrapUP (Body Tissue) Latest Version Graded A+ Question 1: How would you describe epithelial tissue based on its role and location in the body? - a. covers and lines body surfaces - b. supports and connects organs - c. stores and secretes substances - d. provides structural support - Answer: a. lines organs, glands, body cavities, ducts, and the surface of our skin Explanation: Epithelial tissue forms the lining of various organs, glands, body cav...

BIO 161 PSU EXAM 4 QUESTIONS AND ANSWERS A+ GRADED What makes up the Central Nervous System (CNS)? brain and spinal cord cell bodies and axons What makes up the Peripheral Nervous System (PNS)? nerves ganglions Another name for sensory neurons afferent neurons Another name for motor neurons efferent neurons What are the two classes of afferent neurons and their direction 1. Somatic - from bones, muscles, skin 2. Visceral - from organs What are the two classes of efferent ...

ATI Comprehensive Exit Exam - 180 Correct Questions & Answers 2022/2023 EXIT EXAM 1. A nurse is caring for a client who has given informed consent for ECT. Just before the procedure, the client tells the nurse she is considering not going forward with the treatment. Which of the following statements by the nurse is appropriate? a. “You don’t have to go through with the treatment.” b. “Most people who have this procedure feel better following the treatment.” c. “It’s okay to be nerv...

BIO 161: EXAM 4 PSU QUESTIONS AND ANSWERS A+ GRADED The skeletal system is a dynamic system of _______________ tissue and a balance between _______________ and _______________ connective; production; remodeling _________________ function holds the body upright and supports muscles and organs support _________________ function encloses important organs protection ____________________ function provides attachment sites for muscles movement electrolyte and acid/bace balance stores an...

BIO 161 PSU EXAM 4 QUESTIONS AND ANSWERS A+ GRADED What are the three types of muscle tissue? skeletal, cardiac, smooth What are some characteristics of skeletal muscle? -Voluntary - Striated - Multinucleate - Attached to bone or fascia (connective tissue) What are some characteristics of cardiac muscle? - Involuntary - Striated - Mononucleate - Autorhythmic (cells can self-regulate contraction) What are some characteristics of smooth muscle? - Involuntary - Non-striated - M...

BIO 161- EXAM 4 DEHART PSU QUESTIONS AND ANSWERS A+ GRADED Skeletal Muscle Tissue Voluntary, striated, multinucleate, attached to bone or fascia Cardiac Muscle Tissue Involuntary, striated, mononucleate, autorhythmic Smooth Muscle Tissue Involuntary, non-striated, mononucleate, found in GI tract Excitability Respond to chemicals released from. motor neurons Conductivity Ability to propagate electrical signals over the membrane Contractility Ability to shorten and generate for...

BIO 161: EXAM 4 QUESTIONS AND ANSWERS A+ GRADED excitability ability to receive and respond to stimuli conductivity ability to propagate electrical signals over membrane contractility ability to shorten and generate force extensibility ability to be stretched without damaging tissue elasticity ability to return back to original shape after being stretched skeletal muscle muscle that attaches to bones via tendons, voluntary movement, striated, multinucleate cardiac muscle pu...