Question
Elderly people are at higher risk of injuring or fracturing at the neck of this bone near a ball and socket joint. For 10 points each:
[10e] Name this bone that contains two trochanters at its upper end. This thigh bone connects to the pelvis and is the largest in the human body.
ANSWER: femur
[10m] Risks of bone fractures increase in individuals suffering from this non-genetic condition. This condition is characterized by low bone tissue mass which causes bones to become brittle.
ANSWER: osteoporosis
[10h] Degradation of bone in osteoporosis is due to these cells that form desorption bays. These cells remodel bone, are activated through RANK, and contain multiple nuclei.
ANSWER: osteoclasts [reject “osteoblasts”]
<Biology>
Summary
| 2024 ACF Fall at Cornell | fall | Y | 8 | 22.50 | 100% | 100% | 25% |
| 2024 ACF Fall at Ohio State | fall | Y | 8 | 21.25 | 100% | 100% | 13% |
| 2024 ACF Fall at Washington | fall | Y | 5 | 22.00 | 100% | 80% | 40% |
| 2024 ACF Fall at Georgia | fall | Y | 12 | 18.33 | 75% | 100% | 8% |
| 2024 ACF Fall at North Carolina | fall | Y | 9 | 20.00 | 100% | 78% | 22% |
| 2024 ACF Fall at Claremont Colleges | fall | Y | 5 | 24.00 | 100% | 100% | 40% |
| 2024 ACF Fall at Rutgers | fall | Y | 8 | 21.25 | 100% | 100% | 13% |
| 2024 ACF Fall at Illinois | fall | Y | 9 | 18.89 | 100% | 89% | 0% |
Data
| Binghamton A | ESF | 10 | 10 | 10 | 30 |
| Cornell F | Cornell C | 10 | 10 | 0 | 20 |
| Cornell B | Cornell E | 10 | 10 | 10 | 30 |
| Cornell G | Cornell D | 10 | 10 | 0 | 20 |
| Syracuse | Binghamton B | 10 | 10 | 0 | 20 |
| RIT B | Penn State | 10 | 10 | 0 | 20 |
| RIT A | U of Rochester A | 10 | 10 | 0 | 20 |
| U of Rochester B | Binghamton C | 10 | 10 | 0 | 20 |
| Michigan B (UG) | CWRU B (DII) | 10 | 10 | 0 | 20 |
| CWRU C (UG) | Miami A (UG) | 10 | 10 | 0 | 20 |
| Michigan C | Miami B (UG) | 10 | 10 | 10 | 30 |
| Jefferson County Scholars (DII) | Miami C (DII) | 10 | 10 | 0 | 20 |
| Michigan State B | West Virginia A (UG) | 10 | 10 | 0 | 20 |
| Ohio State A (UG) | Michigan D (UG) | 10 | 10 | 0 | 20 |
| Ohio State B (DII) | Michigan State A | 10 | 10 | 0 | 20 |
| West Virginia B (UG) | Ohio State C (DII) | 10 | 10 | 0 | 20 |
| Alberta | Boise State | 10 | 10 | 10 | 30 |
| Arizona State A | UW Pride | 10 | 10 | 0 | 20 |
| UBC A | Arizona State B | 10 | 10 | 0 | 20 |
| UW Lust | UW Chastity | 10 | 10 | 10 | 30 |
| UW Envy | UW Wrath | 10 | 0 | 0 | 10 |
| Auburn B | Alabama A | 10 | 10 | 0 | 20 |
| Georgia A | Auburn C | 10 | 10 | 0 | 20 |
| Emory Oxford | Georgia Tech C | 10 | 10 | 10 | 30 |
| Emory Oxford | Georgia Tech C | 10 | 10 | 0 | 20 |
| Emory Oxford | Belmont | 10 | 10 | 10 | 30 |
| Emory Oxford | Belmont | 10 | 10 | 0 | 20 |
| Mississippi State A | Furman | 0 | 10 | 0 | 10 |
| Mississippi State A | Furman | 0 | 10 | 0 | 10 |
| Mississippi State A | Furman | 0 | 10 | 0 | 10 |
| Mississippi State A | Furman | 0 | 10 | 0 | 10 |
| Mississippi State A | Furman | 0 | 10 | 0 | 10 |
| Mississippi State A | Furman | 0 | 10 | 0 | 10 |
| Mississippi State A | Furman | 0 | 10 | 0 | 10 |
| Mississippi State A | Furman | 0 | 10 | 0 | 10 |
| Clemson A | Georgia Tech A | 0 | 10 | 0 | 10 |
| Georgia Tech B | Georgia Tech E | 10 | 10 | 0 | 20 |
| Emory Oxford | Georgia Tech C | 10 | 10 | 10 | 30 |
| Emory Oxford | Georgia Tech C | 10 | 10 | 0 | 20 |
| Emory Oxford | Belmont | 10 | 10 | 10 | 30 |
| Emory Oxford | Belmont | 10 | 10 | 0 | 20 |
| Georgia Tech D | South Carolina B | 10 | 10 | 0 | 20 |
| South Carolina A | Clemson B | 10 | 10 | 0 | 20 |
| Tennessee B | Auburn A | 10 | 10 | 0 | 20 |
| Vanderbilt A | Vanderbilt B | 10 | 10 | 0 | 20 |
| Tusculum | Appalachian State B | 10 | 10 | 0 | 20 |
| Duke A | William & Mary | 10 | 10 | 0 | 20 |
| James Madison A | James Madison B | 10 | 10 | 0 | 20 |
| Virginia Tech A | Liberty C | 10 | 10 | 10 | 30 |
| NC State | Appalachian State A | 10 | 0 | 0 | 10 |
| Liberty B | UNC A | 10 | 10 | 10 | 30 |
| UNC C | Duke B | 10 | 10 | 0 | 20 |
| VCU | Virginia | 10 | 10 | 0 | 20 |
| UNC D | Virginia Tech B | 10 | 0 | 0 | 10 |
| Claremont A | UCLA C | 10 | 10 | 0 | 20 |
| UCLA A | UCLA D | 10 | 10 | 10 | 30 |
| UCLA B | Claremont C | 10 | 10 | 0 | 20 |
| UCSD | Claremont B | 10 | 10 | 10 | 30 |
| USC | UCLA E | 10 | 10 | 0 | 20 |
| Maryland B (DII) | Bard A (UG) | 10 | 10 | 0 | 20 |
| Penn B (DII) | Columbia A (UG) | 10 | 10 | 0 | 20 |
| Columbia B | Lehigh A (UG) | 10 | 10 | 0 | 20 |
| Princeton A (UG) | Fordham A | 10 | 10 | 10 | 30 |
| Penn A (DII) | Maryland A (DII) | 10 | 10 | 0 | 20 |
| NYU A (UG) | Columbia J (DII) | 10 | 10 | 0 | 20 |
| Rutgers A (UG) | Rowan A (DII) | 10 | 10 | 0 | 20 |
| Rutgers B | NYU B | 10 | 10 | 0 | 20 |
| Illinois A | Chicago B | 10 | 10 | 0 | 20 |
| Purdue C | Illinois C | 10 | 0 | 0 | 10 |
| Indiana | Notre Dame C | 10 | 10 | 0 | 20 |
| Illinois D | Iowa A | 10 | 10 | 0 | 20 |
| Iowa B | Northwestern A | 10 | 10 | 0 | 20 |
| WashU A | Northwestern B | 10 | 10 | 0 | 20 |
| Notre Dame A | WashU B | 10 | 10 | 0 | 20 |
| Notre Dame B | SIUE | 10 | 10 | 0 | 20 |
| Purdue B | Illinois B | 10 | 10 | 0 | 20 |