72 yo f brought into ed 48 hrs after slipping on rug and falling. son found her lying on floor. on arrival, has severe pain of r hip and thigh. pulse is 126, resp 30, bp 80/40. there is marked ext rotation and shortening of r lower ext. pedal pulses present. normal sinus rhythm. cause of her hemodynamic status?

What is hydroelectric power produced by?

Why do bacteria thrive even in hostile environments

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.