Which of the following is an example of an involuntary muscle contraction? ; Flexion ; Walking ; Heartbeat ; bduction
What is an example of skeletal muscle? Types of Muscles: Anywhere from one-third to nearly half of your body weight is muscle. Muscle tissues can be categorized by how they function, voluntarily or involuntarily, or by their morphology, meaning how they look, into striated (or striped-looking...
根据They are your involuntary (不随意的) muscles,such as your heart muscle and smooth muscles.(它们是你的非随意肌,比如你的心肌和平滑肌。)可知D项属于非随意肌肉。故选D。(2)细节理解题。根据If the muscles around your knee,for example,get weak,you will more probably injure (...
Reflexes are a fast and automatic sequence of actions that occurs in response to a particular stimulus. There are five events in a reflex arc: (1) a sensory receptor responds to a specific stimulus by sending a nerve impulse, (2) the nerve impulse propagates from th...
movement c. development d. res Skin cells contain neurons that respond to: a. pain b. pressure c. heat d. all of these Which tissue forms a continuous sheet of cells with no blood vessels? A) epithelial tissue B) connective tissue C) muscle tissue D) ...
Emotional instability and stress are the main disturbances that condition the learning process, affecting both teachers and students. The main objective of this review is to analyze the influence of stress and emotions (as part of stress) on the learning
An involuntary quivering movement - a disorder that causes tremors and muscle rigidity A slight earthquake A sudden feeling of fear or excitement - a tremor of unease A tremble or quaver in a person's voice Web Definitions: an involuntary vibration (as if from illness or fear) shak...
Part of Speech (动宾式) verb object Sample Sentences 巴特:对,送你飞吻和眨眼。Bart: Yeah, Blowing you kisses and winking her eye. 脸痉挛由于眼睑肌肉偶然挛缩而引起的痉挛性眨眼Spasmodic winking caused by the involuntary contraction of an eyelid muscle. 她向我眨眼。She winked at me. 他会心地向...
tremors, among them are: emergent tremor, postural tremor and isometric tremor. Tremors are therefore regarded as the most common symptom. In over 50 percent of the Parkinson’s cases that have been reported, tremor which is regarded as an involuntary movement was the first symptom to be ...
The biceps is a muscle located in the upper arm. It has two heads that originate from different locations in the shoulder and comes together to form one muscle. The biceps is responsible for flexing the elbow and supinating the forearm....