Spinal cord injuries If the spinal cord is damaged in an accident‚ the sections below the injury will be cut off from the circuit of information to and from your brain. This means‚ all nerves - and all body parts - linked to these areas of the spinal cord will also be disconnected from your brain and will stop functioning. Well protected To minimise the risk of such an injury‚ your spinal cord is well protected: Three tough envelopes called meninges surround your spinal cord A clear fluid‚ that
Premium Spinal cord Corticospinal tract Nervous system
Moisture dry Texture smooth Turgor Skin turgor appropriate for age‚ non-tenting Presence of lesions? no lesions noted Head and Face Scalp Hair Cranium Scalp dry and intact Beginning of thinning hair Cranium symmetrical Face (cranial nerve VII) Cranial nerve 7 intact‚ during
Premium
Toxicological Chemistry - relates the aspects of toxicology to the chemical structure and reactivity of the toxin. It is concerned with the chemical interaction of the toxin with the receptor that gives the physiological response. The ultimate aim is to relate functional group chemistry of both toxin and receptor to the interaction Toxicity - the degree to which a substance causes damage to an organism Acute toxicity - the adverse effects resulting from a single exposure‚ or exposure over
Premium Acetylcholine Toxicology Sarin
1. INTRODUCTION There are many global connections between the three diaphragms. As stated by Andrew Taylor Still‚ “all parts of the body have direct and indirect connection with the diaphragm” (Frymann‚ 1968). These interrelationships amplify the importance of the synchronistic functions between the three diaphragms to facilitate a balance of the vascular‚ neurological‚ and physiological systems as a whole. Lesions and/or restrictions in the function of one of the three diaphragms will‚ directly
Premium Cell membrane Muscle Acetylcholine
retract‚ depress‚ and elevate the tongue: Muscle From Nerve Function Genioglossus muscle mandible-(Genial Tubercles) hypoglossal nerve Protrudes the tongue as well as depressing its center. Hyoglossus muscle hyoid bone hypoglossal nerve Depresses the tongue. Styloglossus muscle styloid process hypoglossal nerve Elevates and retracts the tongue. Palatoglossus muscle palatine aponeurosis pharyngeal branch of vagus nerve Depresses the soft palate‚ moves the palatoglossal fold towards
Premium Larynx
diabetic neuropathy could be ruled out since the patient is negative for diabetes per the Hgb A1C. Likewise‚ cervical radiculopathy could be ruled out since the patient is not undergoing any neck pain or stiffness and the MRI was negative for any pinched nerve to the C-spine. Medial Epicondylitis can be ruled out since the patient is not undergoing pain in the elbow. This condition witnessed in golfers‚ which the patient do not perform or play. Hematoma of the volar wrist could likewise be ruled out since
Premium Carpal tunnel syndrome Finger
Definition The median nerve‚ which controls movement and feeling in the palm-side of the hand‚ runs from the forearm to the hand through the carpal tunnel in the wrist. The bottom and sides of this tunnel are formed by bones‚ and the top of the tunnel is covered by strong band of connective tissue called a ligament. Repetetive movement‚ or certain conditions such as pregnancy and arthritis‚ can cause swelling within the carpal tunnel. The swelling puts pressure on the median nerve and can cause numbness
Premium Carpal tunnel syndrome Muscle
The most common type of glaucoma is the open-angle type. Open-angle glaucoma (also known as primary open-angle and wide-angle glaucoma) is a type where there is fluid blockage in the eye and pressure builds up in the eye causing damage to the optic nerve. Closed-angle glaucoma is a much more serious situation. Closed angle occurs when fluid is blocked from draining out of the eye causing pressure to build in the front of the eye. This can be extremely painful and requires immediate medical treatment
Premium Ophthalmology Blindness Optometry
severe facial nerve weakness that is most common but not limited to the ages of 15 through to 60.”[1] As evidenced in the photograph‚ “Bell’s palsy affects the facial nerves that control eye and mouth movement and frowning on one side of the face.”[2] The facial nerve or seventh cranial nerve controls most of the muscles in the face and parts of the ear. “This nerve travels through the narrow fallopian canal in the skull‚ below the ear to the muscles in the face.”[3] The seventh cranial nerve carries impulses
Premium Parasympathetic nervous system
the mandible. Indicates the position of the future mandible. The mandible develops by intramembranous ossification. The malleus and the incus develop by endochondral ossification of the dorsal aspect of this cartilage. Innervation: V cranial nerve 2nd branchial arch cartilage (Reichert’s cartilage) Forms the stapes‚ styloid process‚ and superior hyoid bone. 3rd branchial arch forms the lower aspect of the hyoid. 4th and 6th branchial arch form the thyroid and cartilages of the larynx.
Premium Developmental biology