biology Skeleton system test 18 Welcome to your biology Skeleton system test 18 Name Email 1.Which tissue is responsible for the flexibility in plants? (a) Meristematic (b) Sclerenchyma (c) Parenchyma (d) Collenchyma None 2.The human shoulder joint is an example of a ______ joint. (a) fixed (b) pivotal (c) hinge (d) ball and socket None 3.Which of the following is NOT a synovial joint in the human body? (a) Condyloid joint (b) Sutures joint (c) Ball-and-socket joint (d) Hinge joint None 4.Which of the following is a complex substance that provides structural strength to plants? (a) Cellulose (b) Xylem (c) Phloem (d) Cytoplasm None 5.Which of the following is a pivotal joint in the human body? (a) Elbow joint (b) Joint between the upper jaw and the rest of the head (c) Joint where our neck joins the head (d) Shoulder joint None 6.In which of the following parts of the human body is the masseter muscle located? (a) Hand (b) Thigh (c) Jaw (d) Chest None 7.‘The fluid present between joints, that makes the movement of joints easy, is called: (a) Bursae (b) Synovial (c) Cartilage (d) Tendon None 8.What is the loss of bone density and strength known as? (a) Osteoporosis (b) Acromegaly (c) Fibrous dysplasia (d) Fracture None 9.Which is the smallest bone in the human body? (a) Stapes (b) Phalanges (c) Humerus (d) Pelvis None 10.Which of the following is the largest dental tissue? (a) Dentin (b) Pulp (c) Enamel (d) Roo None 11.How many bones are there in the human hand? (a) 27 (b) 21 (c) 14 (d) 17 None 12.The vertebrae are a part of which of the following body systems in humans? (a) Kidney (b) Lungs (c) Heart (d) Spinal cord None 13.Which of these bones is not a part of the human ear? (a) Femur (b) Malleus (c) Stapes (d) Incus None 14. Which is the smallest bone in the human body? (a)Incus (b)Stapes (c)Malleus (d)Metatarsal None 15.Which is the largest bone in the human body? (a) Femur (b) Incus (c) Malleus (d) Stapes None Time's up