(1) the diaphragm (2) muscles of the posterior leg (3) anterior thigh muscles (4) medial thigh muscles (5) anterior arm muscles that flex the forearm (6) muscles that flex the wrist and Key A: Plexuses (a) brachial (b) cervical (c) lumbar (d) sacral Key B: Nerves (1) common fibular (2) femoral (3) median (4) musculocutaneous (5) obturator (6) phrenic (7) radial (8) tibial (9) ulnar digits (two nerves) (7) muscles that extend the wrist and digits (8) skin and extensor muscles of the posterior arm (9) fibularis muscles, tibialis anterior, and toe extensors _ (10) elbow joint 11

Q: 3. A patient has arthritis in the knee, which led to his inability to fully extend his knee, what is…

A: Here,   a patient having arthritis in the knee, which led to his inability to fully extend his knee.…

Q: A patient has trouble with language and has paralysis on one sideof the body. Which side would you…

A: Paralysis is the partial or complete loss of muscular function in the body. The cause of paralysis…

Q: Which extrinsic muscles of the eyes are the prime movers in convergence?

A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…

Q: When a person dies, the body often experiences rigor mortis. In this condition, it is as if the…

A: Postmortem changes resulting in the stiffeness of the body muscles due to chemical changes in their…

Q: How does the nervous system speciically control the muscular system?

A: The Nervous  system is the part of a  body that arranges its conduct and sends signals between…

Q: . Muscles that originate, insert, and act on the foot are called the ______________________ muscles…

A: Muscles of foot These are the muscles which perform various movements at the foot such as -…

Q: Would you expect jaguars, cheetahs, and other great cats to have mostly slow-twitch, nonfatiguing…

A: The soft-tissues found in animals that are accountable for the movement are called “muscles”. They…

Q: How does the structure of a nerve compare to that of a skeletal muscle? Which of the descriptive…

A: The nerves are an integral component of the PNS (peripheral nervous system) and consist of axon…

Q: Check this reflex by gently dorsiflexing a classmate’s foot then using a reflex hammer to strike the…

A: Achilles tendon is the largest tendon of the body. It expanses from the bone of the heel to the calf…

Q: A 12-year-old boy was running down the hallway with a fork in his mouth and falls, causing a…

A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…

Q: Explain what intrinsic and extrinsic muscles are?

A: Intrinsic muscle- The hand is incorporated of the phalanges, the metacarpals of the finger, and the…

Q: For which two muscles would being damaged affect both movement of the head/neck and breathing?…

A: In the human body, the mechanism of respiration and the cervical movement tends to have a dynamic…

Q: Which tract conveys nerve impulses that result in contractions of muscles in the distal parts of the…

A: Brain is a complex structure which control and coordinates different body function by the cells…

Q: 6. There are three sets of intrinsic muscles of the hand. The muscles are at the bas of the pollex…

A: Intrinsic muscles of the hand means muscles originates from the hand and also inserted  in the hand…

Q: Removal of cancerous lymph nodes fromthe neck sometimes requires removal of the sternocleidomastoid…

A: The muscles, which are involved in the movement of the head, are known as the sternocleidomastoid…

Q: What is voluntary movement?

A: BASIC INFORMATION JOINTS The point of meeting of two bones or more than that is known as joint. The…

Q: 4) How are the muscle spindles stretched during the patellar reflex? a) Striking the tendon with a…

A: The muscular system in the body is made up of muscle fibres which help in muscle contraction. they…

Q: What is the name of the muscle that subdivides the ventral body cavity?

A: The ventral body cavity is made up of the thoracic cavity, and the abdominopelvic cavity. The…

Q: Why are weak abdominal muscles frequentlyblamed for lower back pain?

A: cause :-lead to improper use of the core of the body that should be a primarily stabilizing force-…

Q: John was chosen to be a participant of a muscle building contest. Describe an exercise routine that…

A: Weight training is a popular form of strength training to increase skeletal muscle strength and…

Q: Describe action of different compartments of arm, forearm, thigh and leg muscles. Posterior and…

A: The major muscles of the mammalian leg muscles are: adductor muscle; biceps muscle; gastrocnemius…

Q: The chewing muscles that protract the mandible and grind the teeth from side to side are (a) the…

A: Mastication or chewing is achieved with the help of four pairs of muscles namely, the masseter,…

Q: Muscles that insert and act on the foot but originate in the leg are called the…

A: Effectors are tissues and organs commanded by the CNS to carry out responses, most of which involve…

Q: 47- Damage of motor neuron cortices on the left side of brain will cause: a- Left flexor muscles to…

A: Introduction: The cerebral cortex of the brain has three regions of function, namely Sensory, motor…

Q: A patient was involved in a rear-end auto collision, resulting in awhiplash injury to the head…

A: Hyperextension of the spine, also known as whiplash, is an injury that happens as a result of rapid…

Q: 8. An 11-year-old boy falls out of his tree house and fractures his left humerus at midshaft. The…

A:

Q: suppose your friend had a condition where each muscle had only one motor unit controlling it. how…

A: Introduction A neuron along with muscle fibre form a motor unit. It senses the signal from the brain…

Q: Why is the bicep reflex so hard to demonstrate? Does it have anything to do with our nervous system?

A: The biceps is a muscle present on the front part of the upper arm. The biceps includes a “short…

Q: Draw the structure of taenia and fasciola?

A: The Platyhelminthes are acoelomate flatworms. They have no specialized circulatory or respiratory…

Q: Please describe two functions of the muscles BESIDES MOVING OUR BONES

A: Muscle is a soft tissue which is found in most animals. They are helpful in providing movement and…

Q: Which of the following does NOT have striated muscles? a. abdomen  b. arm c. hamstring d. liver

A: Answers Which of the following does NOT have striated muscles??  Option d) Liver

Q: How are the skeletal muscles on the left side of the body controlled?

A: Skeletal muscles are the muscles that are connected to bones through tendons. These are striated in…

Q: 46- which of the following is mis-matched: a- flexor muscle / lateral region of spinal cord b-…

A: 46 - Which of the following is mis-matched :  a - flexor muscle / lateral region of spinal cord  b -…

Q: From our terminology, you would know that the brachial plexus refers to something that has to do…

A: Brachial plexus ▪The brachial plexus is a somatic nerve plexus that is network of nerves formed by…

Q: 6. How are the muscles of the abdomen and pelvic floor related? Hint: think about their general…

A: The pelvic floor is composed of muscle fibers of the levator ani, the coccygeus, and connective…

Q: Why does a motor unit of the eye have few musclefibers compared to a motor unit of the leg?

A: Muscle is a soft tissue found in most animals. Muscle cells contain protein filaments of actin and…

Q: Neurons in the ventral horn:

A: The ventral horns are basically a longitudinal column present in the spinal cord.

Q: Label the following as A, B, C, D, E, F, G: -Ventral Blood Vessel -Longitudinal Muscle -Dorsal Blood…

A: The earthworm are classified under the phylum annelida. They have metamerically is segmented body.…

Q: 1. Which is not a part of the muscular system? A. Heart muscle B. Biceps C. Deltoid D. Liver

A: Since there are multiple questions in this particular question, I will answer the first one for you.…

Q: Enables you to adduct your arm and shoulder dorsally (across the back)?

A: ▪︎ Latissimus dorsi is the muscle which enables to adduct your arm and shoulder dorsally . ▪︎ It is…

Q: What is the function of the tensor tympani muscle?

A: The tensor tympani is a small but long paired muscle in the middle ear. It is one of the…

Q: Muscles of the neck can be found in the ___ compartment of the neck.     visceral     vertebral…

A: The neck is the part of the body that connects the head to the torso and allows the head to move. It…

Q: What do you mean by visceral muscles?

A: Muscle is the bundle of soft tissues present in the human body. Muscle's attachment with the bony…

Q: Why does a person with muscles that have a higher percentage of slow fibers have greater endurance…

A: Skeletal muscles are made up of individual muscle fibers.There are two types of skeletal muscle…

Q: You probably found that you could increase the quadriceps reflex action by having the subject clasp…

A: Clasp the subject's fingers then pull the arms in opposing directions to increase quadriceps…

Q: The mighty Zimbo claims to have leg muscles so strong that he can stand flat on his feet and lean…

A: Centre of gravity is point where the total weight of the body is assumed to be concentrated. For a…

Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.