Sarcomere structure - Study guides, Class notes & Summaries

What are the functions of synovial fluid? correct answers - nutrition for the cartilage within a joint - acts as a shock absorber - lubrication of joint structure How many pairs of floating ribs are there? correct answers 2 What structure is located immediatlye lateral to the foramen magnum? a) mastoid process b) external ear c) styloid process d) occipital condyles correct answers d) occipital condyles Which of the following cells is not a fixed cell of connective tissue? a) m...

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...

Issa Strength & Conditioning, Strength and Conditioning EXAM ISSA Neural Circuitry that travels outside the spinal cord - ANS Peripheral nervous system A sensory receptor within a muscle that detects changes in length and helps regulate contraction - ANS Muscle Spindle Branches of the cell body that act as receivers, collecting information from other neurons - ANS Dendrites Muscle contraction is triggered when the following chemical neurotransmitters binds to receptors on th...

HESI A2 Anatomy and Physiology. 1. Anatomic position 2. Which of the following is a structure found in the upper respiratory? 3. A person who has damage to their ulnar nerve will have decreases sensation in 4. Which bone dose not articulate with any other bone? 5. Which of the following statements best describe endocrine glands? 6. Diet is important because bone are storage places for 7. Which organ is part of both the male reproductive system and the urinary system? 8. Red blood cell production...

Tropomyosin is long enough to cover the active sites on G-actin molecules. 7 Troponin complexes contain three globular polypeptides (TnI, TnT, TnC) that each have distinct functions. TnI __________________. binds to actin Troponin complexes contain three globular polypeptides (TnI, TnT, TnC) that each have distinct functions. TnT _________________. binds to tropomyosin and helps position it on the Factin strands The triad consists of __________________. T tubule and two parallel terminal ci...

A. A band B. I band C. H Zone D. Sarcomere D. Sarcomere - Which is the functional unit of striated muscle? A. Primary intention B. Regeneration C. Repair D. Secondary intention B. Regeneration - Slightly damaged tissue completely returns to its normal structure and function in which healing process? A. Basophils B. Lymphocytes C. Monocytes D. Neutrophils D. Neutrophils - In a normal differential blood count, which is the most numerous white blood cell? A. The maxil...

Which of the following situations occurs in electrically excitable cells? Select one: a. The sodium-potassium pump moves sodium into the cell. b. The opening and closing of ligand-gated channels cause depolarization. c. Sodium ion channels are opened by high extracellular calcium levels. d. When Na ion channels open, K ion channels close. e. Depolarization causes voltage-gated sodium ion channels to open. + + My Account Question 2 Correct 5.00 points out of 5.00 Question 3 Correct ...

Medial - the midline of the body distal - further away from the midline of the body proximal - closer to the midline of the body ipsilateral - on the same side of the body contralateral - on the opposite side of the body inferior - below the midline superior - above the midline anterior - front of the body posterior - back of the body Golgi Tendon Organs - Senses Muscle Tension Relaxes muscle in response Normal reaction to avoid injury Structure of the heart - Hollow, muscular organ ...

NBDHE Practice Test Exam Questions with 100% Accurate Solutions Already Passed Which is the functional unit of striated muscle? - A. A band B. I band C. H Zone D. Sarcomere D. Sarcomere Slightly damaged tissue completely returns to its normal structure and function in which healing process? - A. Primary intention B. Regeneration C. Repair D. Secondary intention B. Regeneration

NBDHE Practice Test 2024 Graded A+ A. A band B. I band C. H Zone D. Sarcomere D. Sarcomere Which is the functional unit of striated muscle? A. Primary intention B. Regeneration C. Repair D. Secondary intention B. Regeneration Slightly damaged tissue completely returns to its normal structure and function in which healing process? A. Basophils B. Lymphocytes C. Monocytes D. Neutrophils D. Neutrophils In a normal differential blood count, which is the m...