Which of the following describes the function of tendons? o Tendons attach skeletal muscle to bone o Tendons attach two bones o Tendons attach bones to ligaments o Tendons attach skeletal muscles to ligaments
Which of the following substances is excreted by sweet glands in response to the breakdown of protein and the formation of ammonia? o Lysoymes o Water o Urea o Sebum
The shortening of a sarcomere in skeletal muscle is directly due to the interactional of which of the following? o Acetylcholine and acetylcholinesterase o Pepsin and pepsinogen o Myosin and actin o Dynein and kinesin
Mutations in which of the following types of cells can be inherited by offspring? o Ovarian o endocrine o neural o muscle
A cell is placed in a hypertonic solution. Which of the following describes the resulting osmosis? o There is no flow of water o The net flow of water into and out of the cell is zero o There is a net flow of water out of the cell o There is a net flow of water into the cell.
Which of the following is an example of active transport? o Aquaporins in kidney cells that help concentrate urine o Movement of substance from an area of high concentration to an area of low concentration o Movement of a sodium and potassium across the cell membrane against the concentration gradient. o Loss of water from a cell in a hypertonic solution
