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

Bio 161: Exam 4 PSU Questions and Answers Already Passed Question 1: What is the skeletal system composed of, and what does it balance between production and remodeling? - a. connective; growth; regeneration - b. supportive; ossification; integration - c. structural; repair; transformation - d. connective; production; remodeling - Answer: d. connective; production; remodeling Explanation: The skeletal system consists of connective tissue and maintains a balance between the pro...

Bio 161 Exam 4 Latest Version Graded A+ Question 1: What is the term for an individual cell of a muscle? - a. muscle fiber - b. fascicle - c. myofibril - d. sarcolemma - Answer: a. muscle fiber Explanation: A muscle fiber refers to an individual cell of a muscle, containing multiple myofibrils. Question 2: What is the name given to a group of muscle cells within the belly of a muscle? - a. sarcolemma - b. sarcoplasm - c. fascicle 2 - d. myofibril - Answer:...

BIO 161 PSU EXAM 4 QUESTIONS AND ANSWERS 100% PASS Question: Name the three types of muscle tissue found in the human body. - a. skeletal, cardiac, striated - b. voluntary, smooth, cardiac - c. skeletal, cardiac, smooth - d. striated, smooth, involuntary - Answer: c. skeletal, cardiac, smooth Explanation: The human body contains three types of muscle tissue: skeletal muscle, cardiac muscle, and smooth muscle, each with distinct characteristics and functions. Question: What a...

Bio 161: Exam 4 PSU Practice Questions and Answers (100% Verified)

Bio 161 Exam 4 Review with Complete Solutions What is another term for an individual muscle cell? - Answer: Muscle fiber Define fasicle in the context of muscle anatomy. - Answer: A cluster of muscle cells within the core of a muscle. Explain the function of the sarcolemma in skeletal muscle cells. - Answer: The sarcolemma serves as the outer membrane of skeletal muscle cells, maintaining cell integrity and regulating ion movement. Describe the sarcoplasm and its role wit...

Bio 161 Penn State Exam 1 Latest Update Graded A+ Question 1: What field of study focuses on the structure of the human body? - a. anatomy - b. physiology - c. homeostasis - d. ion - Answer: a. anatomy Explanation: Anatomy is concerned with studying the structure of the human body and its parts. Question 2: Which term describes the function of the human body? - a. anatomy - b. physiology - c. homeostasis - d. ion 2 - Answer: b. physiology Explanation: Physio...

Cal Poly Bio 161 Final Exam Questions and Answers Graded A+ Question 1: What are the light-dependent reactions in photosynthesis primarily responsible for? - a. producing sugars - b. using light energy to generate ATP and NADPH - c. fixing carbon dioxide - d. synthesizing glucose - Answer: b. using light energy to generate ATP and NADPH Explanation: The light-dependent reactions harness energy from light to produce ATP and NADPH, which are used in the subsequent Calvin Cycle. ...

Bio 161 Exam 4 Questions and Answers (100% Pass)

Bio 161 Exam 2- Penn State Questions and Answers Already Passed Question 1: What is the definition of current in the context of physiology? - a. movement of ions - b. flow of charged particles - c. chemical reaction - d. electrical discharge - Answer: b. flow of charged particles Explanation: Current refers to the flow of charged particles, such as ions, from one point to another, driven by an electrical potential or voltage. Question 2: What term is used to describe an el...

Bio 161 PSU Exam 2 Questions and Answers 100% Pass Question 1: What does the endocrine system primarily do? - a. secretes hormones through ducts - b. secretes hormones directly into the bloodstream - c. transports hormones via lymphatic vessels - d. stores hormones in specialized glands - Answer: b. secretes hormones directly into the bloodstream Explanation: The endocrine system releases hormones directly into the bloodstream, which then travel to target organs or tissues. ...