BIOD 151 MODULE 5 EXAM QUESTIONS WITH 100% APPROVED CORRECT ANSWERS GRADED A+ FIRST CLASS PASS 2025

BIOD 151 MODULE 5 EXAM QUESTIONS WITH 100% APPROVED CORRECT ANSWERS GRADED A+ FIRST CLASS PASS 2025 BIOD 151 MODULE 5 EXAM QUESTIONS 2025   BIOD 151 MODULE 5 EXAM QUESTIONS WITH 100% APPROVED CORRECT ANSWERS GRADED A+ FIRST CLASS PASS 2025 Name the three types of muscle tissue found in the body. - correct answer Cardiac, smooth, skeletal What does it mean that skeletal muscles are under conscious control? - correct answer A person can consciously decide to use their muscles to complete an action What structures are included in the central nervous system? - correct answer brain and spinal cord Describe a motor action vs. sensory input in terms of the nervous system. - correct answer Motor actions is when the central nervous system sends an impulse to the muscle. Sensory input is when the nerves carry information from the external environment. True or false: The brachial plexus supplies nerves to the lower extremities. - correct answer false Describe the difference between tendons and ligaments. - correct answer Tendons connect to the skeletal muscle and ligaments conect bone to bone stabilizes the joints where bones meet. Describe the meaning of muscle origin and insertion. - correct answer The origin is the bony site of attachment that is stationary during the movement. The insertion is the bony site of attachment that is moved by the muscle contraction. The origin and insertion can be reversed in different types of movements. Describe the meaning of muscle action and innervation. - correct answer The action of the muscle is movement of the body caused by contraction of the muscles Innervation is providing movement to the muscles fibers for a specific muscle. Practice: Muscles of Facial Expression *NOTE* This is not an exhaustive list. All the muscles in the module need to be learned for the exam. meaning of muscle action and innervation. - correct answer Identify the muscle indicated below. Also name its action and innervation. - correct answer Orbicularis Oculi action: eye closure innervation: facial nerve (CN VII) ( The picture in the exam is pointing to around the eye) Identify the muscle indicated below. Also name its action and innervation. - correct answer Orbicularis Oris action: mouth closure: closes lines, protrudes lips forward, presses lips against teeth innervation: facial nerve (CN VII) (On the exam the arrow is point around the mouth) Identify the muscle indicated below. Also name its action and innervation. - correct answer Risorius action: pulls the corners of the mouth posteriorly (grin or grimace) innervation: facial nerve (CN VII) (on the exam the arrow is point to a small muscle near the mouth on the cheek) Identify the muscle indicated below. Also name its action and innervation. - correct answer Frontalis ( occipitpfrontailis) action: raise eyebrows innervation: facial nerve (CN VII) (on the exam the arrow is point to the forehead) Identify the muscle indicated below. Also name its action and innervation. - correct answer Temporalis action: jaw closure innervation: trigeminal nerve (CN V, mandibular branch) Identify the muscle below. Also name its action and innervation. - correct answer Zygomaticus major action: pulls corners of lips upward innervation: facial nerve (CN VII) Identify the muscle below. Also name its action and innervation. - correct answer Buccinator action: compress cheeks innervation: facial nerve (CN VII) Practice: Muscles of the Head and Neck, Vertebral Column, Abdomen, and Breathing*NOTE* This is not an exhaustive list. All the muscles in the module need to be learned for the exam. - correct answer Identify the muscle indicated below. Also name its origin, insertion, action, and innervation. - correct answer Splenius capitis origin: spinous process/ligaments of inferior cervical vertebrae insertion: mastoid process, occipital bone of skull action: bilateral: extend head unilateral: laterally flexes neck to same side innervation: cervical spinal nerves