TEAS Science

what is the path of blood flow though the heart

• right atrium → left ventricle → lungs → right ventricle → aorta → left atrium
• left atrium → left ventricle → right atrium → lungs → right ventricle → aorta
• right ventricle → right atrium → aorta → left atrium → lungs → left ventricle
• The path of blood flow through the heart is: right atrium → right ventricle → lungs → left atrium → left ventricle → aorta.

where does oxygenated blood flow through

• Left atrium, right ventricle, and vena cava.
• Right atrium, right ventricle, and pulmonary artery.
• Oxygenated blood pulmonary vein.

• Aorta, pulmonary veins, and right atrium.

what makes up the cytoskeleton

• Microfilaments, intermediate filaments, and microtubules.
• Ribosomes, lysosomes, and peroxisomes.
• Chloroplasts, mitochondria, and Golgi apparatus.
• Nucleus, endoplasmic reticulum, and plasma membrane.

______ maintains cell shape, anchors, organells, and assist with transport

• cytoskeleton
• ribosome
• nucleus
• cell membrane

where is ADH secreted from

• posterior pituitary gland
• adrenal cortex
• thyroid gland
• anterior pituitary gland

what is ADH and what is its function

• ADH is a hormone that helps the kidneys control how much water in the body is lost though urine.

• ADH is a neurotransmitter that enhances mood.
• ADH is a type of enzyme that aids digestion.
• ADH is a vitamin that boosts energy levels.

hormones are produced by ___ glands

• endocrine
• sebaceous
• salivary
• exocrine

what is the hypothalamus

• The hypothalamus is a brain region that regulates hormones from the pituitary gland.

• A type of hormone produced by the pancreas.
• A part of the digestive system responsible for nutrient absorption.
• A region in the heart that controls blood flow.

what hormones are released in the anterior pituitary

• Epinephrine
• Cortisol
• Growth Hormone, Prolactin, Adrenocorticotropic Hormone, Thyroid-Stimulating Hormone, Luteinizing Hormone, Follicle-Stimulating Hormone
• Insulin

Name the function for each hormone:

GH:

TSH:

ACTH:

LH:

FSH:

PRL:

• GH: Muscle relaxation
• TSH: Blood sugar regulation
• ACTH: Bone density maintenance
• GH: Growth stimulation, TSH: Thyroid hormone production, ACTH: simulates the adrenal glands, LH: estrogen and testosterone production, FSH: Egg and sperm development, PRL: Milk production.