If it is false please tell me why and for multiple choice please say why the wro
ID: 3520812 • Letter: I
Question
If it is false please tell me why and for multiple choice please say why the wrong answers were incorrect. Thanks!
76)the ciliary muscle is innervated by the optic nerve : *. a)true b)false 77)a bilateral contraction of the jntertransversarii causes lateral flexion a)true b)false 78)actin is the origin of the cross bridge a)true b)false 79)all of the muscles of the body are innervated by a cranial nerve, a spinal nerve, or some branch of a cranial or spinal nerve * . a)true b)false innervations of the extrinsic eye muscles-are all motor nerves only . - '. 80)the a)true b)falseExplanation / Answer
76.False
ciliary muscles are innervated by parasympathetic nervous system. postganglionic fibres from sup.crrvucal ganglia innervate ciliary muscles.
77.False
unilateral contraction cause lateral flexion.
78.False
Actomyosin is the origin formed by sliding of myosin and action forming a bridge .
79.
80.True.
81.True .
our nervous system has 2 different neurons. Afferent neurons and efferent neuron. Efferent neurons send impulse from central nervous system to limbs and other organs .
82.False
genioglossus and styloglossus are antagonistic muscles of tongue.
83.True
sarcomere is the functional unit of muscle fibres.
84.True .
it's innervated by perineal nerve which is the branch of pudendal nerve.
85.E.none of the above
86.E. a and c .
87.D all of the above .
88.B.found in tunica media.
89.E. all of the above.
90.False
internal oblique muscle flexes waist.
91. True it is a genetic disorder.
92.False.
it's origin is supraspinous fossa of scapula.
93.False. rotates humerus .
100.True.
urine will go into the urethra now.
97.False
created at arrector pili
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