Intercalated discs Study guides, Class notes & Summaries

1. Which of the following tissues is always avascular? A) connective tissue D) epithelial tissue B) muscle tissue E) nervous tissue C) skeletal tissue Ans:  D Difficulty:  Medium 2. A scientist who examines tissue changes that might indicate disease is called a A) histologist. D) epidemologist B) radiologist. E) endocrinologist. C) pathologist. Ans:  C Difficulty:  Easy 3. The tissue lining body cavities is A) epithelial tissue. D) m...

Chapter 4: Tissues MATCHING Match each item to the statement listed below. a. osteocytes h. mucous membrane b. cutaneous membrane i. ectoderm c. serous membrane j. endoderm UNDERSTANDING ANATOMY AND PHYSIOLOGY 2ND EDITION BY THOMPSON - TEST BANK d. extracellular matrix k. mesoderm e. epithelial tissue l. adipose tissue f. chondrocytes m. areolar tissue g. reticular fibers 1. Lines body cavities 2. Supports small structures such as capillaries 3. Cartilage cells 4. The body’s lar...

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Exam 2: NSG530/ NSG 530 (NEW 2023/ 2024) - Advanced Pathophysiology Exam Review| Complete Guide with Verified Answers| 100% Correct QUESTION P waves on EKG atria contracts QUESTION QRS complex Answer: ventricular (contract) depolarization and atrial (resets) repolar- ization QUESTION T waves on an ECG represent Answer: ventricles (reset) repolarization QUESTION sympathetic nervous system Answer: fight or flight QUESTION parasympat...

NASM Certified Personal Trainer (CPT) Exam| Complete Guide with Questions and Verified Answers|100% Correct| Grade A Guaranteed | New 2023/ 2024 Update QUESTION Cardiovascular system System of the body composed of the heart, blood and blood vessels QUESTION Heart Answer: Muscular organ that pumps circulation of blood throughout the body by rhythmic contraction — divided into 4 hollow chambers QUESTION The major types of muscle in the heart Answer: Ca...

Bio 227 Lab Exam 1 Latest Version Graded A+ 2 layers of integumentary system Epidermis and dermis active transport Energy-requiring process that moves material across a cell membrane against a concentration gradient adipose connective tissue highly vascularized; nucleus is pushed to inside edge of plasma membrane adrenal glands pair of endocrine glands just above the kidneys Anaphase third stage of mitosis; chromosomes pull apart and move toward the poles of the cell Ante...

characteristics of cardiac muscle cells - ANSWER -short, branched -striated -one nucleus intercalated discs - ANSWER specialized structures that join individual cardiac muscle cells interconnected to form branching fibers with adjacent cells -gap junctions -desmosomes gap junctions - ANSWER tunnels that connect cells *there are no gap junctions between atrial and ventricular cells desmosomes - ANSWER adhere cells together but not completely tight chambers of the heart (4) - A...

BIO 201 EXAM 1 ASU LATEST UPDATE 100% VERIFIED abdominal cavity contains the digestive system and stomach abdominal region below the diaphragm abdominopelvic cavity contains the abdomen and pelvis, two layered serous membrane called peritoneum acidic pH of 0; ex: lemon juice, gastric juice, vinegar adipose connective tissue nucleus on edge, variable sizes; energy reservoir, insulation, cushion; found in skin adult stem cell undifferentiated cells found in mature organs ...

A&P CHAPTER 4 TISSUES QUESTION AND ANSWERS (VERIFIED ANSWERS) "fibers" of blood - ANSWERproteins related to blood clotting adipose tissue - ANSWERlarge amount of adipocytes and sparse fibers FUNCTION: energy storage, support, insulation, protection FOUND: skin, abdomen, bone marrow, breasts apical surface - ANSWERupper epithelial tissue areolar tissue - ANSWERconnective loose gel like matrix with three types of fibers loosely arranged FUNCTION: wraps, cushions and protects blo...

QUIZ 3 QUESTIONS & ANSWERS Question 1 of 32 3.0/ 3.0 Points Which of the following is/are true of the molecule named hemoglobin? • A. It numbers approximately 1 to 2 million in each erythrocyte. • B. It can bind to only one molecule of oxygen. • C. It is a very simple protein structure. • D. It contains four folded chains of a protein named globin. • E. It functions as the nucleus in all mature erythrocytes. Feedback:Good work; y...

SCNM Q1 ANAT 5014 Final The the layer of the heart wall is made up of - correct answer parietal pericardium - dense fibrous layer, areolar tissue, mesothelium What are the layers that may up the heart wall? - correct answer Epicardium Myocardium Endocardium The epicardium is also known as the __________. - correct answer visceral pericardium, It is the outer layer that covers the heart The myocardium is - correct answer -The middle layer -the thick muscular wall of the heart ...