PhysioEx Exercise 2 Activity 1

uestion Completion Status: 110 QUESTION 5 While tetanus is the term we use to describe summation of twitches, it is also a disease caused by the bacteria Clostridium tetani. These bacteria produce a toxin that causes inappropriate firing in neurons. Patients infected with this bacteria can experience what is known as "lockjaw" where the jaw gets stuck in place or violently contracts to the point where people can experience muscle tears or even shattered teeth. Given this information about tetanus, what is the likely explanation for how this bacterial disease causes the problems described? O The toxin causes inappropriate closing of sodium channels leading to rapid contractions that summate and eventually form a state of tetanus. O The toxin causes the sarcoplasmic reticulum to open inappropriately leading to contraction of the muscles and causing issues for those infected. O The toxin causes the muscle to repolarize slower leading to longer periods of contraction where the muscles are…

bbhosted.cuny.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_22 Question Completion Status: QUESTION 13 Calcium channel blockers block calcium ion channels in the sarcolemma of card ion entry into the cell during an action potential. These drugs will contractility of cardiac muscle. en decrease QUESTION 14 Pulmonary trunk is pointing to the left anterior of the heart. True False QUESTION 15 The muscle fibers of cardiac muscle are electrically coupled by can control the activity of several muscle fibers. (enter two words with

3.2 Discussion Forum ourses/17696/discussion_topics/239536 Log In to Canvas Cengage eTextbook 3.2 Discussion Forum Athlete's Injury Instructions X + . Note: Please read the instructions provided in the following links before submitting your entry: Participation Rules Online Etiquette Rules Technical Instructions . During this week you have learned about the muscular and the skeletal systems. Many athletes have had their careers affected by muscle or bone injuries. In this forum you will research an athlete's injury, then identify the cause, extent, treatment and the impact on his or her career. ● NCCT Search entries or author Reply Unread 4 Replies are only visible to those who have posted at least one reply. 12 ☆

Please please answer with explanation Thanks

12:09 1 E 1B Process Questions (Serous Mem... Multiple Choice Identify the choice that best completes the statement or answers the question. ARG I II III Which plane would a doctor most likely use when performing a leg amputation? Roman Numeral I Roman Numeral II Roman Numeral III all of these planes together O O O

Please answer all questions?

ariants/911902/take/8/ YY NO 1. Explain the relationship between actin and myosin in a muscle contraction. What is their relationship? 2. Then use this to explain what happens in rigor mortis. Please answer in complete sentences H Normal == A * | Enter your answer here G C 11 BIUS X₂ X² Ω ΕΙ √x L 300 words le

Ulaskitech.blackboard.com/ultra/courses/_48169_1/grades/assessment/_5455786_1/overview/attempt/_9052407_1?courseld=_48169_1 X Ascend Sandbox Ascend (694785) Ascend (SBI) D X W Ter Ac 2 minutes remaining Which of the following are true of the above picture? (Select all that apply.) A The bacteria are Gram positive B The bacteria are Gram negative The bacteria are a pure culture Type here to search The bacteria are a mixed culture Last saved 3:45:15 PM Questions Filter (7) ▼ Π 6/10/24, 11:59 PM (CD O OF 7 QUESTIONS REMAINING X Time limit 30 minutes | Automati Attempts 2 attempts left Grading Maximum points Description Answer the quiz questions aft and Arrangement assignment review the material again befo assessment Save and Close

Please answer 13-16

choose from the options and fill correctly.

Please provide the answer to this, it is part of a worksheet and I want to be able to check my answer to study.

Consider the factors that affect n X Q Lab Quiz #1 Flashcards | Quizlet x + ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252Flms.mheducation.com%252Fmghmiddlew culoskeletal Lab Questions i Saved Help Muscular Strength Consider the factors that affect muscular strength. Read each scenario and then click and drag each label into the appropriate category based on whether each would result in a stronger or weaker muscle contraction. Increased stimulus Increase in,muscle belly circurrence Potassium accumulates in the sarcoplasm frequency Increased recruitment Lesser proportion of motor neurons to muscle fibers Book Begin contraction with muscle already 50% contracted Circular arrangement of muscle fascicles Lower sarcoplasm pH ferences Stronger Contraction Weaker Contraction aw here to search F9 F10 F11 F3 & HOME 近

I need help with my homework bcause I struggled with these questions. Can you help me this questions?

14 The nurse is performing a musculoskeletal assessment of an elderly client whose mobility has been decreasing in recent months. How should the nurse best assess the client's range of motion (ROM)? put of Select one: O a. Ask the client to move extremities at the same time through its full range of motion O b. Ask the client to move each extremity through its full range of motion (ROM) against resistance O c. Ask the client to actively move the joint through the same motion shown by the nurse O d. Ask the client to continue movement of joint even if slight pain is felt to reach full range of motion (ROM)

Please provide the answer to this, it is part of a worksheet and I want to be able to check my answer to study.

Please provide the answer to this, it is part of a worksheet and I want to be able to check my answer to study.

Kindly answer in at least 10 sentences.