Which of the following is not considered a mediastinal structure? Trachea Heart Lungs Thymus gland
Which of the following makes up the apex of the heart? Right atrium Left atrium Right ventricle Left ventricle
The lobes of the thyroid gland join anteriorly to form the: Laryngeal prominence Isthmus Superior horn Inferior horn
__ is a protein that anchors myofibrils that are adjacent to the sarcolemma to proteins in the sarcolemma. Fill in the blank square
Which uses magnets to aim a beam of electrons at a thin slice of cells? SEM TEM optical microscope
Which of these does a scientist change in an experiment to test its effect? Control group Independent variable Dependent variable Constant
No photoreceptor cells are at the optic disc, or blind spot, True False
Three pigments contribute to skin color:Melanin, Carotene Hemoglobin True False
Optic chiasma:Fibers from the medial side of each ear cross over to the opposite side of the brain True False
Which of the following is NOT an ossicle found in the middle ear? malleus cochlea stapes incus
Select the correct answer. Which of the following phrases best explains the role of a habitat? A. provides interactions with other organisms B. provides water C. provides a place to reproduce D. provides a place to live
Which type of membrane protein moves sodium and potassium through the nerve cell membrane? Junction protein Transport protein Receptor protein Channel protein Enzymatic protein Cell recognition protein
Multiple Select Question Select all that apply Choose all that result from contraction of the lateral muscle of the thigh. abduction of the thigh lateral rotation of the thigh extension of the thigh adduction of the thigh medial rotation of the thigh
Match the Process to the Pool Movement Carbon Moves From -To __ Atmosphere __ __ Bioshpere __ __ __ __ __ Process Photosynthesis Respiration Decomposition Fossil Fuel Combustion __ __
The kidney is associated with which system? A. Endocrine system B. Cardiovascular system C. Skeletal system D. Respiratory system E. Nervous system
What is the direct effect of: Decreased ADH Only CO increases Only CO decreases Only BP increases Only BP decreases Both CO and BP increase Both CO and BP decrease
What are the four phases of a typical bacterial growth curve in order? Exponential, Lag, Death Stationary Lag, Exponential, Stationary, Death Death, Lag, Exponentlal, Stationary $Lag,$ Stationary, Death,Exponential
8. Oxygenated blood from the lungs enters the heart at the: a. left ventricle b. right ventricle c. left atrium d. right atrium
Bacteria that grow optimally at pH levels below 5 are classified as: Neutrophiles Alkaliphiles Acidophiles Halophiles
Which group of bacteria can survive and grow at temperatures below $15^{\circ }C$ Thermophiles Psychrophiles Mesophiles Hyperthermophiles