Contractile Study guides, Revision notes & Summaries

The paramecium discussed in class contained an organelle called the contractile vacuole. This is the presumed precursor of the: - Correct answer-kidney A cell that is anchorage-dependent for growth will also exhibit contact inhibition. - Correct answer-true In your own multicellular body, cells with different functions have different DNA. - Correct answer-false The contractile vacuole of the paramecium is possibly an evolutionary precursor of the kidney. - Correct answer-true The paramec...

1. The nucleus , which is essential for function and survival of the cell. A) is the site of protein synthesis B) contains the genetic code C) transforms cellular energy D) initiates aerobic metabolism 2. Although energy is not made in mitochondria, they are known as the power plants of the cell because they: A) contain RNA for protein synthesis. B) utilize glycolysis for oxidative energy. C) extract energy from organic compounds. D) store calcium bonds for muscle contractions. 3. Although the b...

TEST BANK FOR APPLIED PATHOPHYSIOLOGY A CONCEPTUAL APPROACH TO THE MECHANISMS OF DISEASE - 3RD EDITION BRAUN QUESTIONS AND ANSWERS Chapter 1Introduction to Pathophysiology 1. The nucleus , which is essential for function and survival of the cell. A) is the site of protein synthesis B) contains the genetic code C) transforms cellular energy D) initiates aerobic metabolism 2. Although energy is not made in mitochondria, they are known as the power plants of the cell because they: A) contain RNA fo...

AFAA-GFI Certification Exam With 100% Correct Answers 2024 kinetic chain - answerinterrelation of nervous, muscular & skeletal systems central nervous system - answerincludes brain & spinal cord, coordinates activity of body parts peripheral nervous system - answerincludes all nerves branching from spinal cord, extending out to the body mechanoreceptors - answersense distortion in body tissues Golgi tendon organs - answersensitive to changes in tension muscle spindles - answersensitive ...

HESI A2 ENTRANCE EXAM  FOR  CHAMBERLAIN COLLGE OF NURSING  2023 QUESTIONS WITH ANSWERS Biology, Grammar, Reading,Math& vocabulary added possible questions Biology ,Grammar, Reading ,Math and vocabulary added possible questions Biology How many chromosomes do sperm and egg produce in meiosis is? 23 how many chromosomes do sperm and egg produce in mitosis? 46 What helps the cells shape and cell to adapt? cytoskeleton What givesthe cell the ability to move and proper? ...

1.Nuclear pores: A)Combine to form a hexagonal structure B)Have 50nm in diameter C)Their number is not connected with cellular activity D)Nuclear lamina are connected to their inner rings E)A and C are correct F)B and D are correct E)A and C are correct The conducting zone of the respiratory system: A) Includes the upper airways, trachea and the bronchial tree (including the terminal bronchioles) B) Is designed for airflow and respiration C) Includes only the nose and the pharynx ...

NSCA CSCS Vocabularies Review (Latest 2023/ 2024 Update) Questions and Verified Answers | 100% Correct| Grade A Q: perimysium Answer: covers bundles of muscle fibers (fascicli) Q: endomysium Answer: surrounds each individual muscle fiber Q: sarcolemma Answer: continuous with the muscle fibers membrane and endomysium Q: motor neuron Answer: nerve cell Q: neuromuscular junction Answer: where a nerve cell innervates muscle fibers, ...

Robbins: Basic Pathology 10th Edition Kymar Abbas Test Bank Table of Contents Chapter 1. The Cell as a Unit of Health and Disease Chapter 2. Cell Injury, Cell Death, and Adaptations Chapter 3. Inflammation and Repair Chapter 4. Hemodynamic Disorders, Thromboembolism, and Shock Chapter 5 Diseases of the Immune System Chapter 6 Neoplasia Chapter 7. Genetic and Pediatric Diseases Chapter 8. Environmental and Nutritional Diseases Chapter 9. General Pathology of Infectious Diseases Chapter 10. Blood ...

NSCA CSCS Practice Exam Version 2 (Latest 2023/ 2024 Update) Questions and Verified Answers | 100% Correct| Grade A Q: Where are the contractile proteins in striated muscle located? Answer: The sarcomere Q: What does the sarcoplasmic reticulum store that is significant for muscular contraction? Answer: Calcium ions Q: What protein is significant for initiating muscular contraction? Answer: Troponin Q: What is the all or nothing principle of muscular cont...

What is the formula for calculating cardiac output? - Answer- CO = HR x SV *CO is the same in different size adults, circulating blood volume is different Stroke volume is related to preload or afterload? SV = How much blood pushed out each beat - Answer- Preload What is preload & afterload? - Answer- Preload = push (end diastolic volume) - How full of blood the heart is just before systole Afterload - pushback (total peripheral resistance) - How much contractile force needed to...