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Cristina Luna
Week 1-5
| The brain is ___________________ to the skull | Deep |
| The ____________ system is involved in immunity. | lymphatic |
| The gluteal region is _________ to the popliteal region | superior |
| The most abundant element essential to life is | carbon |
| The type of chemical reaction most likely to require energy is a(n) ____________ reaction. | synthesis |
| Which subatomic particles carry a charge? | Protons and electrons |
| An atom can be described as chemically inert if its outermost electron shell contains ___________ electrons. | eight |
| Which of the following does not describe a structure or function of the proteasome? | Breaking down abnormal and misfolded proteins released from the ER. Looks like a hollow cylindrical drum made of protein subunits. Requires the small protein called ubiquitin to pull proteins in. |
| Skin cells (epithelial) are held tightly together by: | desmosomes |
| The inside of the cell is composed largely of gel-like substance called | cytoplasm |
| This organelle is characterized by folded membrane called cristae. | mitochondria |
| Which is a type of cell extension that lines the intestines and other areas of the body? | microvilli |