WebList in order the events leading to excitation of a muscle fiber. 1. Nerve impulse arrives at distal end of axon. 2. Acetylcholine is released. 3. Acetylcholine diffuses across synaptic cleft. 4. Acetylcholine binds to its receptors on the muscle fiber sarcolemma. WebVerified answer. physics. A pulsed laser emits light in a series of short pulses, each having a duration of 25.0 ms. The average power of each pulse is 5.00 mW, and the wavelength of the light is 633 nm. Find (a) the energy of each pulse and (b) the number of photons in each pulse. Verified answer. chemistry.
Chest and Abdominal Muscle Anatomy - Study.com
WebSelect one: a. spinal nerves. b. abdominal nerve plexuses. c. pelvic splanchnic nerves and pelvic nerve plexuses. d. cranial nerves to the head and neck. e. vagus nerve and thoracic nerve plexuses. spinal nerves. The parasympathetic nervous system is characterized by. short postganglionic axons near the organs they innervate. WebThe thoracic diaphragm, or simply the diaphragm ( Ancient Greek: διάφραγμα, romanized : diáphragma, lit. 'partition'), is a sheet of internal skeletal muscle [2] in humans and other mammals that extends across the bottom of the thoracic cavity. cannellini beans vs red kidney beans
Is diaphragm a skeletal muscle or smooth muscle? - TimesMojo
Several things can damage the phrenic nerve, including 1. traumatic injuries 2. surgery 3. cancer in the lungs or nearby lymph nodes 4. spinal cord conditions 5. autoimmune disease 6. neuromuscular disorders, such as multiple sclerosis 7. certain viral illnesses This damage can cause dysfunction or paralysis of … See more A hiatal herniahappens when the upper part of the stomach bulges through the esophageal opening of the diaphragm. Experts aren’t sure why it happens, but it could be caused by: 1. age-related changes in the … See more A diaphragmatic herniahappens when at least one abdominal organ bulges into the chest through an opening in the diaphragm. It’s sometimes present at birth. When this happens, … See more Diaphragmatic flutter is a rare condition that’s often mistaken for a spasm. During an episode, someone might feel the fluttering as a pulsing sensation in the abdominal wall. It … See more A diaphragmatic cramp or spasm can cause chest pain and shortness of breath that can be mistaken for a heart attack. Some people also experience sweating and anxiety during a … See more WebWhich of these are functions of the skeletal muscle system? Check all of the boxes that apply. helping to maintain upright posture. helping to stabilize joints. producing heat to maintain internal body temperature. The primary job of a stabilizing muscle is to. maintain the position of a joint while another joint is moving. WebOf all the skeletal muscles in the human body, the diaphragm is one of the most essential. It is a domed muscle separating the thoracic and abdominal cavities and is critical for … cannellini beans with pasta