Answer:
Explanation:
What does the cardiovascular system include?
The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic). The system is responsible for the flow of blood, nutrients, oxygen and other gases, and as well as hormones to and from cells.
The integumentary system comprises the skin and its appendages acting to protect the body from various kinds of damage, such as loss of water or damages from outside. The integumentary system includes hair, scales, feathers, hooves, and nails.
THE THREE MAIN COMPONENTS OF ANY PLANT OR ANIMAL CELL ARE:
PLASMA MEMBRANE/ CELL MEMBRANE. Structure- a bilipid membranous layer composed of proteins and carbohydrates. ...
CYTOPLASM. ...
NUCLEUS. ...
RIBOSOMES. ...
GOLGI BODY / APPARATUS. ...
LYSOSOMES. ...
MITOCHONDRIA.
The lymphatic system is a network of organs, tissues, vessels, and nodes that filter and circulate lymph throughout the body. ... Lymphatic tissues such as the spleen, tonsils, and thymus contain high concentrations of white blood cells and are able to identify and destroy toxins in lymph fluid.
Frontal Plane or Coronal Plane: Imagine a vertical plane that runs through the center of your body from side to side. This plane divides the body into front (anterior) and back (posterior) regions. Transverse Plane: Imagine a horizontal plane that runs through the midsection of your body.
Skin has three layers:
The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone.
The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands.
The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
206 bones
As your baby grows into childhood, much of that cartilage will be replaced by actual bone. But something else happens, which explains why 300 bones at birth become 206 bones by adulthood.
Abduction is bringing a body part away from the midline, while adduction is bringing a body part toward the midline
Gas exchange is the delivery of oxygen from the lungs to the bloodstream, and the elimination of carbon dioxide from the bloodstream to the lungs. It occurs in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli.
Small openings connect them to the nasal cavity. The sinuses help to regulate the temperature and humidity of the air your breathe in, as well as to lighten the bone structure of the head and to give tone to your voice. The NASAL CAVITY (nose) is the best entrance for outside air into your respiratory system.
Asthma is a chronic disease that affects the airways that carry oxygen in and out of the lungs. If a person has asthma, the inside of these airways is irritated and swollen. Asthma can cause shortness of breath, wheezing, coughing, and tightness in the chest. ... Asthma affects all races, ages, and genders.
Almost anything that irritates your nose can make you sneeze. Sneezing, also called sternutation, is usually triggered by particles of dust, pollen, animal dander, and the like. It's also a way for your body to expel unwanted germs, which can also irritate your nasal passages and make you want to sneeze.
Hiccups: What causes them
Hiccups are caused by involuntary contractions of your diaphragm — the muscle that separates your chest from your abdomen and plays an important role in breathing. This involuntary contraction causes your vocal cords to close very briefly, which produces the characteristic sound of a hiccup.
Causes of excessive yawning
drowsiness, tiredness, or fatigue.
sleep disorders, such as sleep apnea or narcolepsy.
side effects of medications that are used to treat depression or anxiety, such as selective serotonin reuptake inhibitors (SSRIs)
bleeding in or around the heart.
What causes a cough?
Clearing the throat. Coughing is a standard way of clearing your throat. ...
Viruses and bacteria. The most common cause of a cough is a respiratory tract infection, such as a cold or flu. ...
Smoking. Smoking is a common cause of coughing. ...
Asthma. ...
Medicines. ...
Other conditions.
Hopes this helps
