WorksheetsPrinciples of Connective Tissue (DT)
Total questions: 21
Worksheet time: 44mins
During a biology class, Rohan asked: What is the principle that states: the entire motor unit is either turned on or off?
Law of Facilitation
Hooke’s Law
All-or-None Principle
Arndt-Shultz Principle
Noah and Lily are studying the Law of Specificity of Nervous Energy. They learn that it states that
The stress used to stretch or compress a body is proportional to the strain experienced
The excitation of a receptor always gives rise to the same sensation regardless of the nature of the stimulus
The anterior spinal nerve roots are motor and posterior nerve roots are sensory
If stimulation is sufficiently increased, motor reaction is manifested on both sides
Sophia and Liam are studying anatomy. They learn that the principle which states that a nerve trunk that supplies a joint also supplies the muscles of the joint and skin over the insertions of the muscles is called
Hilton’s law
The law of Generalization
Weber’s law
The law of Temporal Summation
Abigail noticed that when she practiced a specific piano piece repeatedly, she could play it more smoothly over time. This is an example of which principle?
When an impulse passes through a specific set of neurons to the exclusion of others, it tends to take the same course on future occasions
If a mild irritation is applied, the movement will take on one side only, on the side that has been irritated
The sensitivity of the sensory system to differences depends on the absolute strength of the stimuli
When the irritation becomes very intense, it radiates to all parts of the spinal cord causing a general contraction of all muscles
During a biology class, Noah asked about the principle of Thixotropy. What does it describe?
Elastic muscle
Solid bone
Stiff connective tissue
Gel-like fascia
During a biology class, Samuel asked the teacher to define Ischemia. How would you explain it to him?
(a)
During a biology class, Maya asked, 'What is the Righting Reflex?'
The reflex that helps an animal adjust its body temperature
The reflex that helps maintain awareness while walking
The reflex that allows a person to respond to a threat or to danger
The body's natural tendency to bring itself back to a vertical forward position
The correct answer is not listed
When Grace's Golgi Tendon Organ is Triggered it (a)
During a biology class, Abigail asked, 'What do muscle spindle cells detect?'
Changes in muscle length
Changes in blood pressure
Detection of pain
Changes in body temperature
Sophia and Arjun are discussing their health issues. Sophia mentions that her back pain is due to a Structural Postural Deviation, while Arjun says his posture issue is a Functional Deviation and doesn't cause him any pain. The main difference between a Functional Deviation and a Structural Postural Deviation is that a Structural Deviation is painful and a Functional Deviation is not
True
False
During a basketball game, Samuel experienced _________ when there was pressure on a nerve caused by bone, cartilage, or soft tissue.
Nerve compression
Nerve inflammation
Nerve degeneration
Nerve entrapment
During a science class, Abigail and Priya were discussing the property that maintains the upright structure of the skeleton against gravity and provides the tension necessary to create movement. What is this property called?
visocosity
viscoelasticity
tensegrity
thixotropy
Anika and Aria are learning about medical terms. They come across the term 'adhesiveness' which refers to the sticking together or joining of tissue surfaces. Is this statement true?
True
False
During a science experiment, Zoe and David observed that a certain crystal generated an electric charge when they applied mechanical pressure to it. This phenomenon is called
Piezoelectricity
Action Potential
Thermoelectricity
Neuropraxia
James and Emma are studying the properties of materials in their science class. They learn that viscoelasticity describes the elastic and viscous properties of tissue. Is this statement true?
True
False
Which of the following actions is not performed by the sartorius muscle
adduction of the hip
lateral flexion of the hip
hip abduction
internal rotation of the hip
supination of the ankle is the same as ankle
eversion
inversion
pronation
abduction
Which muscle flexes the phalanx of the first digit
flexor hallucis brevis
flexor digitorum brevis
Which muscle is located directly under orbicularis oculi
(a)
Name the muscle that flexes the interphalangeal joint of the thumb
flexor digitorum profundus
flexor pollicis longus
flexor hallucis
brachial radialis
the action of the palmaris longus muscle flex the
wrist
wrist and fingers
forearm
thumb
