Sarcomeres Study guides, Class notes & Summaries

Interrelation of nervous, muscular, and skeletal systems to create movement Answer Kinetic chain brain and spinal cord, coordinates activity of body parts Answer Central nervous system all nerves branching off spinal cord, extending out to the body Answer Peripheral nervous system sense distortion in body tissues Answer mechanoreceptors mechanoreceptor that senses changes in tension Answer Golgi tendon organs mechanoreceptor that senses changes in length Answer muscle spindles ...

what are the major muscles and muscle groups? Where are they located Answer upper body: abdominal, pectoral, trapezius, latissimus dorsi, erector spinae, biceps, and triceps lower body: quadriceps, hamstrings, gastrocnemius, gluteus, soleus describe muscle organization from smallest to largest functional unit. Identify the components of the contractile unit. Answer the sarcoplasm is the cytoplasm of the muscle fiber hundreds of myofibrils dominate sarcoplasm. molecular level: actin ...

Three Types of Muscle Correct Answer 1. Skeletal 2. Cardiac 3. Smooth 2 forms of Hypertrophy Correct Answer 1. In series 2. In parallel Primary mechanism for hypertrophy associated with resistance training Correct Answer Increase in number of sarcomeres in parallel How is in series hypertrophy achieved Correct Answer Increasing the number of sarcomeres- basic functional unit of muscle- along length of fiber Though in series hypertrophy does take place in humans, it only occurs in...

CSCS Exam Scientific foundations topics Questions & Answers 100% CorrectCSCS Exam Scientific foundations topics Questions & Answers 100% CorrectCSCS Exam Scientific foundations topics Questions & Answers 100% CorrectCSCS Exam Scientific foundations topics Questions & Answers 100% Correctwhat are the major muscles and muscle groups? Where are they located - ANSWERupper body: abdominal, pectoral, trapezius, latissimus dorsi, erector spinae, biceps, and triceps lower body: quadriceps, hamstrings...

What is the smallest level of organization in the body that contains the body's genetic information? a. chemical b. cellular c. tissue d. organism - cellular The cellular level includes the nucleus, an organelle that contains the body's genetic information. Which is an example of a normally occurring positive-feedback mechanism? Select one: a. elevated blood pressure during exercise b. increase in heart rate after blood loss c. decrease in blood pressure after blood loss d...

Vitamin K is created in the ... - correct answer -Intestinal tract The largest organ in the body is the ... - correct answer -Skin A medical scientist wants to study the parenchyma of the kidney. This scientist would correctly be known, most specifically, as a ... - correct answer -histologist What is Erythropoiesis? - correct answer -Red blood cell formation In which part of the body is keratin NOT found? - correct answer -Teeth What is the relationship between sarcomeres an...

Interrelation of nervous, muscular, and skeletal systems to create movement - Answer- Kinetic chain brain and spinal cord, coordinates activity of body parts - Answer- Central nervous system all nerves branching off spinal cord, extending out to the body - Answer- Peripheral nervous system sense distortion in body tissues - Answer- mechanoreceptors mechanoreceptor that senses changes in tension - Answer- Golgi tendon organs mechanoreceptor that senses changes in length - Answer- m...

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 ...

Three Types of Muscle 1. Skeletal 2. Cardiac 3. Smooth 2 forms of Hypertrophy 1. In series 2. In parallel Primary mechanism for hypertrophy associated with resistance training Increase in number of sarcomeres in parallel How is in series hypertrophy achieved Increasing the number of sarcomeres- basic functional unit of muscle- along length of fiber Though in series hypertrophy does take place in humans, it only occurs in extreme cases such as Following immobil...

1) The function of transverse tubules is to A) store Ca2+ ions inside the muscle fiber. B) rapidly conduct action potentials to the interior of the muscle fiber. C) ensure a supply of glycogen throughout the muscle sarcoplasm. D) conduct ATP molecules out of the mitochondria throughout the sarcoplasm. 2) ________ is composed of multiple globular molecules polymerized to form long chains or filaments. A) Actin B) Tropomyosin C) Troponin D) Myosin E) Titin 3) Most of the time, the para...