Samson Wright's Applied Physiology

acid action potential activity afferent afferent nerve alveolar animal arterial atrial axon blood flow body brain breathing capillary cardiac cardiac output carotid causes cell membrane cent central cerebral CO₂ concentration contains contraction cortex cortical diffusion discharge dorsal effect enzyme excitation excretion extracellular extracellular fluid factor fluid gastric glucose haemoglobin heart hypothalamus impulses increased inhibition injection interstitial fluid intestine inulin ions kidney layer limb litres Lond lung mechanism medial medulla metabolic molecules motoneurons motor movement muscle fibres neurons normal nucleus occurs osmotic oxygen pain pathway perfusion permeability Physiol physiology plasma platelets potassium produced protein pulmonary receptors red cells reflex renal respiratory response rise secretion sensory shows sinus skin smooth muscle sodium solution sphincter spinal stimulation substances surface sympathetic synaptic temperature tension thalamus tion tissue tract tubular tubule urine vagal vascular vasoconstriction venous ventilation ventricle ventricular vessels volume