Chapter 13: Circulation
... the cuff is higher than systolic pressure a stethoscope is placed over the brachial artery distal to the cuff to listen for turbulent blood flow air is slowly released from the cuff when turbulent blood flow is first heard, the pressure on the dial is systolic pressure when the sounds of tur ...
... the cuff is higher than systolic pressure a stethoscope is placed over the brachial artery distal to the cuff to listen for turbulent blood flow air is slowly released from the cuff when turbulent blood flow is first heard, the pressure on the dial is systolic pressure when the sounds of tur ...
cells - Sewanhaka Central High School District
... 10. What is homeostasis? • Maintaining a stable, internal environment 11. A message sent by the nervous system is called an • Impulse 12. A change in the environment which causes a response is called a • Stimulus 13. The sense organs that pick up a stimulus is called a • Receptor 14. Muscles of glan ...
... 10. What is homeostasis? • Maintaining a stable, internal environment 11. A message sent by the nervous system is called an • Impulse 12. A change in the environment which causes a response is called a • Stimulus 13. The sense organs that pick up a stimulus is called a • Receptor 14. Muscles of glan ...
Chapter 1
... 1. During inhalation, air is taken into the lungs through the nasal cavity, through the trachea, bronchi, bronchioles and finally alveoli. 2. The air that reaches the alveoli is rich in oxygen and poor in carbon dioxide. 3. The movement of oxygen from the alveolus into blood capillaries involves dif ...
... 1. During inhalation, air is taken into the lungs through the nasal cavity, through the trachea, bronchi, bronchioles and finally alveoli. 2. The air that reaches the alveoli is rich in oxygen and poor in carbon dioxide. 3. The movement of oxygen from the alveolus into blood capillaries involves dif ...
Central Nervous System {PowerPoint}
... Second largest located below the cerebrum at back of skull This part is responsible for the balance and muscle coordination ...
... Second largest located below the cerebrum at back of skull This part is responsible for the balance and muscle coordination ...
Name the raw materials of photosynthesis
... 6. How are the alveoli important in making gas exchange efficient? ...
... 6. How are the alveoli important in making gas exchange efficient? ...
Intermediate 1 Biology
... capillaries. Capillaries allow nutrients and oxygen to pass from the blood to the tissues and allow carbon dioxide and other wastes to leave tissues. The capillaries join up with one another to form large vessels called veins. Veins return blood to the heart. Diagrams of artery, capillary and vein ...
... capillaries. Capillaries allow nutrients and oxygen to pass from the blood to the tissues and allow carbon dioxide and other wastes to leave tissues. The capillaries join up with one another to form large vessels called veins. Veins return blood to the heart. Diagrams of artery, capillary and vein ...
lesson 12 - macaulayhomework
... body through a closed system of tubes. These tubes are called blood vessels. Your body has three main types of blood vessels: arteries [ART-ur-ees], veins [VANES], and capillaries [KAP-uh-ler-ees]. ARTERIES carry blood away from the heart. Blood in the arteries is rich in oxygen and nutrients. Arter ...
... body through a closed system of tubes. These tubes are called blood vessels. Your body has three main types of blood vessels: arteries [ART-ur-ees], veins [VANES], and capillaries [KAP-uh-ler-ees]. ARTERIES carry blood away from the heart. Blood in the arteries is rich in oxygen and nutrients. Arter ...
Introduction to the Cardiovascular System
... Carries oxygen With low oxygen (peripheral capillaries) Hemoglobin releases oxygen Binds carbon dioxide and carries it to lungs – Forms carbaminohemoglobin ...
... Carries oxygen With low oxygen (peripheral capillaries) Hemoglobin releases oxygen Binds carbon dioxide and carries it to lungs – Forms carbaminohemoglobin ...
Ch 6: Life Processes. Chapter Notes
... digesting starch, proteins and fats respectively. 17) In the small intestine, carbohydrates, proteins and fats are completely digested into glucose, amino acids, and fatty acids and glycerol respectively. 18) The villi of small intestine absorb the digested food and supply it to every cell of the bo ...
... digesting starch, proteins and fats respectively. 17) In the small intestine, carbohydrates, proteins and fats are completely digested into glucose, amino acids, and fatty acids and glycerol respectively. 18) The villi of small intestine absorb the digested food and supply it to every cell of the bo ...
The primary function of the male reproductive system is to form
... a joint between two bones and is attached to each bone either directly or by means of a tendon or a fibrous sheet or band called a fascia. Bones move when muscles contract, or shorten, across the joint. The size of a muscle depends on the function it performs. Where dexterity is required, as in the ...
... a joint between two bones and is attached to each bone either directly or by means of a tendon or a fibrous sheet or band called a fascia. Bones move when muscles contract, or shorten, across the joint. The size of a muscle depends on the function it performs. Where dexterity is required, as in the ...
6.3 Defense against infectious disease
... role of K+ ions: resting potential: K+ ions concentrated inside membrane action potential: K+ ions rush to outside of membrane role of ion channels: resting potential: Na+ & K+ ion channels closed action potential: Na+ channels open 1st, then close, just as K+ ion channels open role of activ ...
... role of K+ ions: resting potential: K+ ions concentrated inside membrane action potential: K+ ions rush to outside of membrane role of ion channels: resting potential: Na+ & K+ ion channels closed action potential: Na+ channels open 1st, then close, just as K+ ion channels open role of activ ...
circulatory pathways and vessels
... Arteriolar vasodilation, an expansion of arteriolar caliber above tonic level, decreases resistance and increases blood flow through the vessel, whereas vasoconstriction, a narrowing of the vessel, increases resistance and decreases flow. Arteriolar caliber is subject to two types of controls: •Loca ...
... Arteriolar vasodilation, an expansion of arteriolar caliber above tonic level, decreases resistance and increases blood flow through the vessel, whereas vasoconstriction, a narrowing of the vessel, increases resistance and decreases flow. Arteriolar caliber is subject to two types of controls: •Loca ...
1 - Fort Bend ISD
... 18. Urine is mostly made up of ___Water____. 19. Where does the urea in urine come from? Digested protein 20. Which excretory organ eliminates water and some chemical wastes in perspiration (sweat)? Skin 21. If doctors wanted to test a person to see if there were illegal drugs in their blood, which ...
... 18. Urine is mostly made up of ___Water____. 19. Where does the urea in urine come from? Digested protein 20. Which excretory organ eliminates water and some chemical wastes in perspiration (sweat)? Skin 21. If doctors wanted to test a person to see if there were illegal drugs in their blood, which ...
THE 6 MAJOR BODY SYSTEMS And how they interact with each
... And how they interact with each other to keep the “body machine” alive and working well. CIRCULATORY SYSTEM / CARDIOVASCULAR SYSTEM PRIMARY PURPOSE: transport blood throughout the body by circulating PRIMARY ORGANS/PARTS: Heart, blood vessels (arteries, veins, capillaries) (1) Transports/carries nut ...
... And how they interact with each other to keep the “body machine” alive and working well. CIRCULATORY SYSTEM / CARDIOVASCULAR SYSTEM PRIMARY PURPOSE: transport blood throughout the body by circulating PRIMARY ORGANS/PARTS: Heart, blood vessels (arteries, veins, capillaries) (1) Transports/carries nut ...
8.Homeostatic Mechanisms
... bloodstream, each one affects only the cells that are genetically programmed to receive and respond to its message. • A gland is a group of cells that produces and secretes, or gives off, chemicals. It selects and removes materials from the blood, processes them, and secretes the finished chemical p ...
... bloodstream, each one affects only the cells that are genetically programmed to receive and respond to its message. • A gland is a group of cells that produces and secretes, or gives off, chemicals. It selects and removes materials from the blood, processes them, and secretes the finished chemical p ...
sem2 wl2 - WordPress.com
... 22. Salivary gland : the gland in your mouth that produces saliva, which softens and breaks down the food into digestive sizes and texture 23. Tongue 24. Pharynx : the way where it is determines whether the air or food is going to the esophagus or trachea 25. Esophagus : the passageway from the phar ...
... 22. Salivary gland : the gland in your mouth that produces saliva, which softens and breaks down the food into digestive sizes and texture 23. Tongue 24. Pharynx : the way where it is determines whether the air or food is going to the esophagus or trachea 25. Esophagus : the passageway from the phar ...
The Human Body Notebook
... e. After the reabsorbing process is complete, the liquid that remains in the tube is called urine. ...
... e. After the reabsorbing process is complete, the liquid that remains in the tube is called urine. ...
Review for structures
... Cerebellum - coordination center; at the back of the brain Medulla oblongata - controls involuntary activities of the body (heart beat, breathing, body temp., digestion) Endocrine System Function - glands that secrete hormones (chemical control) Hormones - chemicals that are sent to specific areas o ...
... Cerebellum - coordination center; at the back of the brain Medulla oblongata - controls involuntary activities of the body (heart beat, breathing, body temp., digestion) Endocrine System Function - glands that secrete hormones (chemical control) Hormones - chemicals that are sent to specific areas o ...
End of Chapter 23 Questions
... cells, with each division making the cells smaller and smaller. 4. Distinguish between a morula and a blastocyst. A morula is a solid ball of sixteen cells that occurs after about three days. A blastocyst is the hollow ball that was formerly the morula, which the embryo is eventually developed from. ...
... cells, with each division making the cells smaller and smaller. 4. Distinguish between a morula and a blastocyst. A morula is a solid ball of sixteen cells that occurs after about three days. A blastocyst is the hollow ball that was formerly the morula, which the embryo is eventually developed from. ...
Homeostasis
Homeostasis or homoeostasis (homeo- + -stasis) is the property of a system in which variables are regulated so that internal conditions remain stable and relatively constant. Examples of homeostasis include the regulation of temperature and the balance between acidity and alkalinity (pH). It is a process that maintains the stability of the human body's internal environment in response to changes in external conditions.The concept was described by French physiologist Claude Bernard in 1865 and the word was coined by Walter Bradford Cannon in 1926. Although the term was originally used to refer to processes within living organisms, it is frequently applied to automatic control systems such as thermostats. Homeostasis requires a sensor to detect changes in the condition to be regulated, an effector mechanism that can vary that condition, and a negative feedback connection between the two.