Ch 1
Lists the levels of structural organization in the human body from the simplest to the most complex form?
What is Chemical, Cellular, Tissue, Organ, Organ System, Organism
Which subatomic particle defines the atomic number of an element?
What is a Proton
Which two organ systems include the pancreas as a component?
What is endocrine and digestive
Determine the number of protons in an isotope of nitrogen with an atomic number of 7 and a mass number of 14.
What is 7
Which serous membranes cover the external surface of the organs within the abdominal cavity?
What is the Visceral Peritoneum
Which would be an example of an exchange reaction?
AC+ BD--> AD+ BC
Which region of the abdominopelvic cavity lies between the right and left lumbar regions?
What is Umbilical region
The innermost shell of an atom hold how many electrons?
What is 2
When you go outside on a hot summer day, your body temperature heats up above the normal range. Receptors in your brain detect the change in body temperature. The brain activates nerve cells that send messages to sweat glands, causing the body temperature to fall as the sweat evaporates from the skin. What part of this feedback loop is the effector?
Sweat glands
The four most common elements, comprising 96% of the body's mass, are:
what is oxygen,nitrogen,carbon,and hydrogen
A nerve cell releases chemical messengers to trigger changes in a nearby muscle cell. This is example of a core principle known as:
What is an acid
How does the structure and function principle relate to the alveoli sack in the lungs to facilitate efficient gas diffusion?
Large surface area and a simple layer of cells
What contributes to the calculation of the mass number
What is protons + neutrons
The hand is also known as the:
what is manual
On the pH scale, which number has the highest concentration of hydrogen ions?
What is pH 1
A mother breastfeeds her infant. As long as the baby suckles his mother's breast, the mother's mammary glands produce milk. Suckling the stimulus, increase milk production. This is an example of what
What is Positive feedback
Transcribe this DNA strand: ATGCGCAAT
The skeletal muscles are ________ to the skin.
what is deep
Glucose, galactose, and fructose have the molecular formula C6H12O6 but have different arrangements of atoms. These sugars are:
What are isomers