BIOD 151 module 5 exam Questions and Answers | 100% Pass!!

BIOD 151 module 5 exam Questions and Answers | 100% Pass!! T/F There are three types of muscle tissue found in the body. -Answer-True T/F Smooth and cardiac muscle tissue are both under voluntary control. -Answer-False T/F Cardiac and smooth muscle tissue are both under involuntary control -Answer-True T/F The lumbar plexus is part of the central nervous system. -Answer-False- this is a peripheral nerve T/F The musculocutaneous nerve is part of the central nervous system -Answer-False T/F A motor signal is a signal that is sent from a muscle to the central nervous system. - Answer-False- this is sensory input T/F The cervical plexus contains nerves that innervate the thigh. -Answer-False Tendons connect which types of tissue? -Answer-Connect muscle to bone Ligaments connect which types of tissue? -Answer-Connect bone to bone Acetylcholine is what type of substance? -Answer-Neurotransmitter During a muscle contraction which protein myofilament is pulled along? -Answer-Actin What is the name of the thin myofilament? -Answer-Actin What is the name of the thick myofilament? -Answer-Myosin What must occur for a muscle contraction to stop? -Answer-Calcium ions must be pumped back into the sarcoplasmic reticulum KNOW DIAGRAM -Answer-picture 1 chart 2 -Answer-chart 2 answers Your patient sustained an injury to their facial nerve (CN VII). Which actions would be impaired? A. Extend head/neck B. Compress cheeks C. Grin/grimace D. Elevate mandible E. A&D F. B&C -Answer-F Your patient is having difficulty when asked to bring his chin to his chest. He is also having difficulty turning his face from side to side. What muscle is most likely impaired? A. Thyrohyoid B. Semispinalis capitis C. Splenius Capitis D. Sternocleidomastoid E. Scalenes -Answer-D (Bilateral neck flexion, unilateral turns face) Your patient is having difficulty when asked to bend his spine backward. What muscle is involved? A. Spinalis thoracis B. Scalenes C. External oblique D. Internal oblique E. Rectus abdominis -Answer-A A person sustained a back injury to the muscle group closest to the spine. What muscle group was injured?