Which of the following statements regarding muscle structure are true and which are false? Antagonistic muscles are on opposite sides of the same joint
Tendons attach muscle to muscle across a joint.
Oxygen is stored in muscle fibers by the protein myoglobin.
V
A neuromuscular junction consists of a motor nerve and a
muscle.
One muscle is made of thousands of muscle fibers.
A. True
B. False
v
V
The sarcoplasmic reticulum is the cell membrane of a muscle
fiber.
Troponin and tropomyosin are found on the sarcolemma.
The synaptic cleft is between the axon terminal and the T
tubules.

A70 year-old female has a drooping left eyelid obstructing her vision and has consented to having the blepharoptosis repaired. a skin marking pencil was used to outline the external proposed skin incision on the left upper eyelid. the lower edge of the incision was placed in the prominent eyelid crease. the skin was excised to the levator aponeurosis. an attenuated area of levator aponeurosis was dehisced from the lower strip. three 6-0 silk sutures were then placed in mattress fashion, attaching this attenuated tissue superiorly to the intact tissue inferiorly. this provided moderate elevation of the eyelid. what cptâ® code is reported?

The goal of the flu vaccine is to prevent you from becoming infected with influenza. select the best answer from the choices provided. t f

The age of receding pandemics is one of three progessive ages of epidemiologic transition. select one: true false