Description : In human body, ligaments are made up of (1) white fibres and some yellow elastic fibres (2) white fibres only (3) yellow fibres only (4) yellow fibres and muscle fibres
Last Answer : (1) white fibres and some yellow elastic fibres Explanation: A ligament is composed of dense fibrous bundles of collagenous fibres and spindle-shaped cells known as fibrocytes, with little ground ... ligament is rich in elastic fibres, which are quite tough even though they allow elastic movement.
Description : Blood capillaries are made of (a) endothelium, connective tissue and muscle fibres (b) endothelium and muscle fibres (c) endothelium and connective tissue (d) endothelium only.
Last Answer : d) endothelium only.
Description : The transparent lens in the human eye is held in its place by (a) ligaments attached to the ciliary body (b) ligaments attached to the iris (c) smooth muscles attached to the iris (d) smooth muscles attached to the ciliary body
Last Answer : (a) ligaments attached to the ciliary body
Description : The transparent lens in the human eye is held in its place by (1) ligaments attached to the ciliary body (2) ligaments attached to the iris (3) smooth muscles attached to the iris (4) smooth muscles attached to the ciliary body
Last Answer : (1) ligaments attached to the ciliary body
Description : Which one of the following is correct pairing of a body part and the kind of muscle tissue that moves it? (a) Biceps of upper arm – S m o o t h m u s c l e fibres (b) Abdominal wall – Smooth muscle (c) Iris – Involuntary smooth muscle (d) Heart wall – Involuntary unstriated muscle
Last Answer : (b) Abdominal wall – Smooth muscle
Description : .Which of the following states BEST the morphology of periodontal ligament fibres: A. Elastic B. Striated C. Non striated D. Levity E. Wavy
Last Answer : E. Wavy
Description : Give reason: White and yellow fibres in cartilage are not easily visible.
Last Answer : The refractive index of the fibres and the matrix are same. Hence they are not easily visible
Description : Bundle of His is a network of (a) muscle fibres distributed throughout the heart walls (b) muscle fibres found only in the ventricle wall (c) nerve fibres distributed in ventricles (d) nerve fibres found throughout the heart.
Last Answer : (b) muscle fibres found only in the ventricle wall
Description : Ligament is a/an (a) inelastic white fibrous tissue (b) modified white fibrous tissue (c) modified yellow elastic fibrous tissue (d) none of the above.
Last Answer : (c) modified yellow elastic fibrous tissue
Description : Bundles of striated muscle fibres called fasciculi are surrounded by a sheath called :-
Last Answer : Bundles of striated muscle fibres called fasciculi are surrounded by a sheath called :- A. Epimysium B. Perimysium C. Exomysium D. Endomysium
Description : Muscle fibres having rounded ends are
Last Answer : Muscle fibres having rounded ends are A. Unstriped muscles B. Smoothe muscles C. Striated muscles D. All the above
Description : Why can cardiac muscle fibres contract for longer periods than skeletal fibres? (a) Cardiac muscle is self-excitatory (b) Extracellular calcium partially controls the strength (and length) ... tubules are more developed in cardiac muscle (d) Cardiac muscle is uninucleate rather than multinucleate
Last Answer : Ans:(a)
Description : State the function of muscle fibres.
Last Answer : Muscle fibres or myofibres are specialized cells capable of contraction and relaxation that is responsible for movement of limbs, bending of the body, movement of internal organs like heart, stomach and alimentary canal.
Description : The felderstrukter fibres of the extraocular musclea. form the bulk of the orbital part of the muscle b. have poorly developed sarcoplasmic reticulum c. are singly innervated d. are more richly supplied by blood than the fibrillenstrukter fibres
Last Answer : have poorly developed sarcoplasmic reticulum
Description : The muscle spindles: a. are extrafusal fibres b. are innervated by type Ia and II fibres c. received motor innervation from the gamma fibres. d. respond to tension in the muscle
Last Answer : are innervated by type Ia and II fibres
Description : Stretch reflex: a. is a monosynaptic reflex with a response time of 1 msec b. originates in the muscle spindle which sends off impulses in type Ia nerve fibres c. is intensified by impulses in the gamma efferent fibres d. all above
Last Answer : all above
Description : Hypersecretion of growth hormone in adults does not cause further increase in height, because (a) epiphyseal plates close after adolescence (b) bones loose their sensitivity to growth hormone in adults (c) muscle fibres do not grow in size after birth (d) growth hormone becomes inactive in adults.
Last Answer : (a) epiphyseal plates close after adolescence
Description : The pacesetter in the heart is called (a) sino-atrial node (SAN) (b) atrio-ventricular node (AVN) (c) Purkinje fibres (d) papillary muscle.
Last Answer : (b) atrio-ventricular node (AVN)
Description : Characteristics of smooth muscle fibres are (a) spindle-shaped, unbranched, nonstriated, uninucleate and involuntary (b) spindle-shaped, unbranched, unstriped, multinucleate and involuntary (c ... , multinucleate and involuntary (d) cylindrical, unbranched, striated, multinucleate and voluntary.
Last Answer : (a) spindle-shaped, unbranched, nonstriated, uninucleate and involuntary
Description : Which one of the following contains the largest quantity of extracellular material? (a) Striated muscle (b) Areolar tissue (c) Stratified epithelium (d) Myelinated nerve fibres
Last Answer : (b) Areolar tissue
Description : The four sketches (A, B, C and D) given below, represent four different types of animal tissues. Which one of these is correctly identified in the options given, along with its ... Smooth Heart Heart muscle contraction tissue (d) (A) Columnar Nephron Secretion epithelium and absorption
Last Answer : (a) (B) Glandular Intestine Secretion epithelium
Description : Hypersecretion of Growth Hormone in adults does not cause further increase in height, because: (1) Epiphyseal plates close after adolescence. (2) Bones loose their sensitivity to Growth Hormone in adults. ( ... fibres do not grow in size after birth. (4) Growth Hormone becomes inactive in adults.
Last Answer : (1) Epiphyseal plates close after adolescence.
Description : Adrenergic β2 agonists produce muscle tremor by: A. Facilitating neuromuscular transmission B. Incomplete fusion of contractile response of individual fibres C. Enhanced firing of muscle spindles D. Both (b) and (c) are correct
Last Answer : D. Both (b) and (c) are correct
Description : Yellow fibres are present in
Last Answer : Yellow fibres are present in A. Arrange in bundles B. Singly and branched C. Singly and undranched D. Unbranched & arrange in bundles
Description : What are the functions of tendons and ligaments? -Biology
Last Answer : answer:
Description : What do ligaments join? -Do You Know?
Description : why ligaments at the elbow need to stretch?
Last Answer : Ligaments are essential for providing your elbow joint with stability while still allowing for a motion to occur. These ligaments provide strength and support to the elbow joint along with the surrounding muscles ... If an injury occurs to the elbow joint, any one of these ligaments may be injured.
Description : How are the ligaments ?
Last Answer : The ligament is quite stiff.
Description : Anterior part of choroid layer which hold lens by ligaments is
Last Answer : Anterior part of choroid layer which hold lens by ligaments is
Description : Tendons and ligaments belong to
Last Answer : Tendons and ligaments belong to A. Nervous tissue B. Epithelial tissue C. Muscular tissue D. Fibrous connective tissue
Description : What will happen if ligaments are cut or broken :-
Last Answer : What will happen if ligaments are cut or broken :- A. Bones will not move freely at joints B. ... C. Bone will become unfix D. Bone will become fixed
Description : protein obtained by boiling skin, tendons, ligaments, and/or bones with water.
Last Answer : protein obtained by boiling skin, tendons, ligaments, and/or bones with water.
Description : What would happen if the broad ligament and the other supporting ligaments were damaged?
Last Answer : Need answer
Description : What would happen if ligaments were stretchy?
Description : Why ligaments a part of the skeletal system?
Last Answer : Feel Free to Answer
Description : What is The protein substance that forms the glistening inelastic fibers of connective tissue such as tendons ligaments and fascia?
Last Answer : protein substance that forms the glistening inelastic fibers of connective tissue such as tendons, ligaments, and fascia
Description : What are the treatment options for torn ligaments and tendons?
Last Answer : Most medical professional recommend resting and icing the torn ligaments and tendons. This allows these to both heal themselves.
Description : Tendons and ligaments are – (1) Connective tissue (2) Muscular tissue (3) Epithelial tissue (4) Skeletal tissue
Last Answer : (1) Connective tissue Explanation: A tendon is a fibrous connective tissue which attaches muscle to bone. A ligament is a fibrous connective tissue which attaches bone to bone, and usually serves to hold structures together and keep them stable.
Description : Mention the differences between tendons and ligaments.
Last Answer : Tendons They are inelastic Ligaments They are elastic They join muscles to bones or cartilage They join bones with other bones
Description : What are ligaments?
Last Answer : Ligaments are elastic fibres which connect bones to other bones. They help in movement of bones.
Description : Define Tendons and Ligaments?
Last Answer : Tendons and ligaments: Tendons: - i) Tendons are straps of connective tissues which help in attachment of muscles. ii) Many muscles that extents are present in lower leg. These muscles travel ... joints together. ii) The ligaments prevent dislocation. iii) The ligaments hold tendons in place.
Description : What is the function of a tendon? A A. To link muscles to bones B. To bind bone cells close together C. To link muscles to ligaments D. To link bones to bones
Last Answer : To link muscles to bones
Last Answer : To link muscles to bone
Description : What will happen if ligaments are torn? (a) Bones will move freely at joint and no pain. (b) Bone less movable at joint and pain. (c) Bone will become unfixed. (d) Bone will become fixed.
Last Answer : (b) Bone less movable at joint and pain.
Description : Which of the following terms refers to an injury to ligaments and other soft tissues of a joint? a) Sprain A sprain is caused by a wrenching or twisting motion. b) Dislocation Dislocation refers ... separation or dislocation of joint surfaces. d) Strain Strain refers to a muscle pull or tear.
Last Answer : a) Sprain A sprain is caused by a wrenching or twisting motion.
Description : What do ligaments join? —
Last Answer : Bone to bone
Description : The main purpose of periodontal treatment is, A. Elimination of plaque and calculus B. Elimination of periodontal pockets C. Reformation of all the periodontal ligaments D. The elimination of all occlusal trauma
Last Answer : A. Elimination of plaque and calculus
Description : Main uterine support is: a) Uterosacral ligaments. b) Round ligaments. c) Transverse cervical ligaments. d) Ovarian ligaments. e) Broad ligaments.
Last Answer : a) Uterosacral ligaments.