FREE ANATOMY AND STUDY GAMES ABOUT BIOL 1300

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FREE ANATOMY AND STUDY GAMES ABOUT BIOL 1300

EXAM 2

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -71 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: What is an air space within a bone known as? What is a short channel through a bone called?

Answer:

sinus & meatus

Question 2: What is the cheek muscle used in whistling?

Answer:

buccinator Question 3: The larger of the two filaments forming a cross bridge is made of which protein?

Answer:

myosin

Question 4: The greater trochanter is a large projection on what bone?

Answer:

femur

Question 5: Which disorder is associated with lateral curvature of the spinal column? What is an exaggerated thoracic curve of the spine called?

Answer:

Scoliosis, kyphosis

Question 6: The broken bone protrudes through the skin in a(n)_____ fracture.

Answer:

open

Question 7: What bones make up the palm of the hand?

Answer:

metacarpal bones

Question 8: What is the scientific name for the collarbone?

Answer:

clavicle

Question 9: How many phalanges are found in each hand?

Answer:

14 Question 10: When a dancer points his/her toes, the foot performs what movement?

Answer:

plantar flexion

Question 11: A bundle of muscle fibers is called a(n)

Answer:

fascicle

Question 12: What does Carpal tunnel syndrome affect?

Answer:

Tendons in the fingers

Question 13: The specialized membranes that permit electric impulses to pass between cardiac muscle cells are called

Answer:

intercalated disks

Question 14: Where is the levator ani found?

Answer:

perineum Question 15: Which muscle is located at the angle of the jaw used for chewing? Which muscle is used in closing the lips?

Answer:

Masseter, obicularis oris Question 16: The compound binds myosin and provides the energy for the power stroke is

Answer:

ATP Question 17: A degenerative joint disease that primarily occurs in weight-bearing joints is

Answer:

osteoarthritis

Question 18: Any word containing the part brachi/o probably refers to the

Answer:

arm

Question 19: What effect does exercise have on blood vessels?

Answer:

dilation of blood vessels

Question 20: Freely moveable joints are also called

Answer:

diarthroses

Question 21: What are the cells that produce bone tissue called?

Answer:

osteoblasts

Question 22: What is inflammation of a tendon called?

Answer:

tendinitis

Question 23: Name the bone of the lower jaw

Answer:

mandible

Question 24: What is the membrane surrounding individual muscle fibers?

Answer:

endomysium

Question 25: What is a depression on the surface of a bone called?

Answer:

fossa Question 26: What action does the triceps brachii perform at the arm at the elbow?

Answer:

extends Question 27: What is the partial contraction observed in resting muscle is called?

Answer:

muscle tone

Question 28: Which muscle moves the head?

Answer:

sternocleidomastoid