KNAT Practice Test Question from KNAT Tutor Lesson: Skeletal System Please see the question below. Scroll down for the correct answer and video explanation. KNAT Practice Test Answer Explanation The correct answer is A. Osteoblasts are bone-forming cells found on the bone’s surface. They help form new bone as older bone is broken down through …
KNAT Practice Test Question from KNAT Tutor Lesson: Support & Movement Please see the question below. Scroll down for the correct answer and video explanation. KNAT Practice Test Answer Explanation The correct answer is D. Several contractile units called myofibrils are found within a single muscle fiber. Smaller contractile units called sarcomeres make up a …
KNAT Practice Test Question from KNAT Tutor Lesson: Support & Movement Please see the question below. Scroll down for the correct answer and video explanation. KNAT Practice Test Answer Explanation The correct answer is A. 2. Muscles must work in pairs to move bones at the joint. The muscle that causes a joint to bend …
