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...

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...

Meiosis Type of cell division that reduces the chromosome number from 2n to n. Daughter cells receive the haploid number Diploid (2n) containing two complete sets of chromosomes, one from each parent. the total number of chromosomes. Haploid (n) cell condition where only one type of chromosome is present Gametes reproductive cells (sperm and egg in animals). usually have the haploid number of chromosomes Zygote diploid cell formed by the production of two gametes; the product of fertilizatio...

4 levels of life cell, tissue, organ, organ system 7 characteristics of life 1. organized (composed of cells) 2. acquire materials and energy (capacity to do work and metabolize) 3. homeostatic 4. reproduce 5. potential for growth 6. have evolutionary history/heredity of traits (adapt and evolve) 7. respond to stimuli (internal or external and leads to response) Why do humans belong to the domain Eukarya and kingdom Animalia? Eukarya: because we have nuclei, organelles, a cell membrane, and an...

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 and releases __________ needed by...

This is a subcutaneous, S-shaped bone• Medial end articulates with sternum • Lateral end articulates with acromion of scapula - ️️clavicle The _______ of the scapula is a prominent ridge on posterior surface of scapula• Provides attachment for trapezius and deltoid muscles -️️spine The _______ of the sternum is triangular shaped• Superior part of sternum - ️️manubrium _______ of the scapula moves the shoulder forward (which MOTION, not which muscle) - ️️protraction...

skeletal system -️️dynamic system of connective tissue; living tissue functions of bone - ️️support, protection, movement, electrolyte balance, acid-base balance, blood cell differentiation support function of bone - ️️holds body upright; supports muscles and organs protection function of bone -️️enclose important organs movement function of bone - ️️provide attachement sites for muscles electrolyte and acid-base balance function of bone - ️️stores and releases ions...